diff --git a/app/assets/javascripts/books.js.coffee b/app/assets/javascripts/books.js.coffee
index 7615679..242184b 100644
--- a/app/assets/javascripts/books.js.coffee
+++ b/app/assets/javascripts/books.js.coffee
@@ -1,3 +1,6 @@
 # Place all the behaviors and hooks related to the matching controller here.
 # All this logic will automatically be available in application.js.
 # You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
+
+
+
diff --git a/app/assets/javascripts/books.js.coffee~ b/app/assets/javascripts/books.js.coffee~
new file mode 100644
index 0000000..74f97c4
--- /dev/null
+++ b/app/assets/javascripts/books.js.coffee~
@@ -0,0 +1,22 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
+ 
+function addMemo() {  
+  idNumber++;  
+  //这里我们创建一个label控件  
+  label0 = document.createElement("label");  
+  label0.setAttribute("id","label"+idNumber);  
+  //创建输入框  
+  var textField = document.createElement("input");  
+  textField.setAttribute("type","text");  
+  textField.setAttribute("name","memo");  
+  textField.setAttribute("id","memo"+idNumber);  
+  label0.appendChild(textField);  
+    
+  document.getElementById(id).appendChild(label0); 
+  id= "memo"+idNumber;
+}  
+
+
+
diff --git a/app/assets/javascripts/memos.js.coffee b/app/assets/javascripts/memos.js.coffee
new file mode 100644
index 0000000..7615679
--- /dev/null
+++ b/app/assets/javascripts/memos.js.coffee
@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
diff --git a/app/assets/stylesheets/memos.css.scss b/app/assets/stylesheets/memos.css.scss
new file mode 100644
index 0000000..3aaa23b
--- /dev/null
+++ b/app/assets/stylesheets/memos.css.scss
@@ -0,0 +1,3 @@
+// Place all the styles related to the Memos controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/app/controllers/books_controller.rb b/app/controllers/books_controller.rb
index d13ffd9..fa9809b 100644
--- a/app/controllers/books_controller.rb
+++ b/app/controllers/books_controller.rb
@@ -27,12 +27,7 @@ def show
   # GET /books/new.json
   def new
     @book = Book.new
-
-    respond_to do |format|
-      format.html # new.html.erb
-      format.xml { render xml: @book }
-      format.json { render json: @book }
-    end
+    @book.memos.build
   end
 
   # GET /books/1/edit
@@ -43,7 +38,9 @@ def edit
   # POST /books.json
   def create
     @book = Book.new(params[:book])
-
+ params[:memos].each do |memo|
+   @book.memos.build(memo)
+ end
     respond_to do |format|
       if @book.save
         format.html { redirect_to @book, notice: 'Book was successfully created.' }
diff --git a/app/controllers/books_controller.rb~ b/app/controllers/books_controller.rb~
new file mode 100644
index 0000000..4821d70
--- /dev/null
+++ b/app/controllers/books_controller.rb~
@@ -0,0 +1,89 @@
+class BooksController < ApplicationController
+  before_filter :find_book, :only => [:show, :destroy, :edit, :update]
+
+  # GET /books
+  # GET /books.json
+  def index
+    @books = Book.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml { render xml: @books }
+      format.json { render json: @books }
+    end
+  end
+
+  # GET /books/1
+  # GET /books/1.json
+  def show
+    respond_to do |format|
+      format.html # show.html.erb
+      format.xml { render xml: @book }
+      format.json { render json: @book }
+    end
+  end
+
+  # GET /books/new
+  # GET /books/new.json
+  def new
+    @book = Book.new
+    @book.memos.build
+  end
+
+  # GET /books/1/edit
+  def edit
+  end
+
+  # POST /books
+  # POST /books.json
+  def create
+    @book = Book.new(params[:book])
+ params[:memos].each_value do |memo|
+   @book.memos.build(memo)
+ end
+    respond_to do |format|
+      if @book.save
+        format.html { redirect_to @book, notice: 'Book was successfully created.' }
+        format.xml { render xml: @book, status: :created, location: @book }
+        format.json { render json: @book, status: :created, location: @book }
+      else
+        format.html { render action: "new" }
+        format.xml { render xml: @book.errors, status: :unprocessable_entity }
+        format.json { render json: @book.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /books/1
+  # PUT /books/1.json
+  def update
+    respond_to do |format|
+      if @book.update_attributes(params[:book])
+        format.html { redirect_to @book, notice: 'Book was successfully updated.' }
+        format.xml { head :no_content }
+        format.json { head :no_content }
+      else
+        format.html { render action: "edit" }
+        format.xml { render xml: @book.errors, status: :unprocessable_entity }
+        format.json { render json: @book.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /books/1
+  # DELETE /books/1.json
+  def destroy
+    @book.destroy
+
+    respond_to do |format|
+      format.html { redirect_to books_url }
+      format.xml { head :no_content }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+  def find_book
+    @book = Book.find(params[:id])
+  end
+end
diff --git a/app/controllers/memos_controller.rb b/app/controllers/memos_controller.rb
new file mode 100644
index 0000000..74bda4c
--- /dev/null
+++ b/app/controllers/memos_controller.rb
@@ -0,0 +1,83 @@
+class MemosController < ApplicationController
+  # GET /memos
+  # GET /memos.json
+  def index
+    @memos = Memo.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.json { render json: @memos }
+    end
+  end
+
+  # GET /memos/1
+  # GET /memos/1.json
+  def show
+    @memo = Memo.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: @memo }
+    end
+  end
+
+  # GET /memos/new
+  # GET /memos/new.json
+  def new
+    @memo = Memo.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.json { render json: @memo }
+    end
+  end
+
+  # GET /memos/1/edit
+  def edit
+    @memo = Memo.find(params[:id])
+  end
+
+  # POST /memos
+  # POST /memos.json
+  def create
+    @memo = Memo.new(params[:memo])
+
+    respond_to do |format|
+      if @memo.save
+        format.html { redirect_to @memo, notice: 'Memo was successfully created.' }
+        format.json { render json: @memo, status: :created, location: @memo }
+      else
+        format.html { render action: "new" }
+        format.json { render json: @memo.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /memos/1
+  # PUT /memos/1.json
+  def update
+    @memo = Memo.find(params[:id])
+
+    respond_to do |format|
+      if @memo.update_attributes(params[:memo])
+        format.html { redirect_to @memo, notice: 'Memo was successfully updated.' }
+        format.json { head :no_content }
+      else
+        format.html { render action: "edit" }
+        format.json { render json: @memo.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /memos/1
+  # DELETE /memos/1.json
+  def destroy
+    @memo = Memo.find(params[:id])
+    @memo.destroy
+
+    respond_to do |format|
+      format.html { redirect_to memos_url }
+      format.json { head :no_content }
+    end
+  end
+end
diff --git a/app/helpers/books_helper.rb b/app/helpers/books_helper.rb
index 4b9311e..016684b 100644
--- a/app/helpers/books_helper.rb
+++ b/app/helpers/books_helper.rb
@@ -1,2 +1,3 @@
 module BooksHelper
+
 end
diff --git a/app/helpers/books_helper.rb~ b/app/helpers/books_helper.rb~
new file mode 100644
index 0000000..3bd05de
--- /dev/null
+++ b/app/helpers/books_helper.rb~
@@ -0,0 +1,9 @@
+module BooksHelper
+	def add_task_link name
+          link_to_function name , nil do |page|
+            page.insert_html :bottom, :memos, :partial => 'memo', :object => Memo.new
+          end
+        end
+
+
+end
diff --git a/app/helpers/memos_helper.rb b/app/helpers/memos_helper.rb
new file mode 100644
index 0000000..0e732a1
--- /dev/null
+++ b/app/helpers/memos_helper.rb
@@ -0,0 +1,2 @@
+module MemosHelper
+end
diff --git a/app/models/book.rb b/app/models/book.rb
index 95c42dd..2167b7a 100644
--- a/app/models/book.rb
+++ b/app/models/book.rb
@@ -1,11 +1,18 @@
 # encoding: UTF-8
 class Book < ActiveRecord::Base
-  attr_accessible :memo, :purchased_on, :title
+
+ has_many :memos, :dependent => :destroy
+ accepts_nested_attributes_for :memos
+  attr_accessible  :purchased_on, :title, :memos, :id
   validates :title, :presence => true
 
-  before_create :total_books_count
 
-  def total_books_count
-    self.memo += "【 累計冊数#{Book.count + 1} 】"
+  
+  def new_memo_attributes=(memo_attributes)
+     memo_attributes.each do |attributes|
+     memos.build(attributes)
+    end
   end
+
+
 end
diff --git a/app/models/book.rb~ b/app/models/book.rb~
new file mode 100644
index 0000000..2167b7a
--- /dev/null
+++ b/app/models/book.rb~
@@ -0,0 +1,18 @@
+# encoding: UTF-8
+class Book < ActiveRecord::Base
+
+ has_many :memos, :dependent => :destroy
+ accepts_nested_attributes_for :memos
+  attr_accessible  :purchased_on, :title, :memos, :id
+  validates :title, :presence => true
+
+
+  
+  def new_memo_attributes=(memo_attributes)
+     memo_attributes.each do |attributes|
+     memos.build(attributes)
+    end
+  end
+
+
+end
diff --git a/app/models/memo.rb b/app/models/memo.rb
new file mode 100644
index 0000000..4b0486f
--- /dev/null
+++ b/app/models/memo.rb
@@ -0,0 +1,8 @@
+class Memo < ActiveRecord::Base
+belongs_to :Book, :foreign_key => "book_id"
+  attr_accessible :book_id, :memo
+validates_length_of :memo, :maximum => 100
+
+
+end
+
diff --git a/app/models/memo.rb~ b/app/models/memo.rb~
new file mode 100644
index 0000000..cb59bfe
--- /dev/null
+++ b/app/models/memo.rb~
@@ -0,0 +1,12 @@
+class Memo < ActiveRecord::Base
+belongs_to :Book, :foreign_key => "book_id"
+  attr_accessible :book_id, :memo
+validates_length_of :memo, :maximum => 100
+
+  before_create :total_books_count
+
+  def total_books_count
+    self.memo += "【 累計冊数#{Book.count + 1} 】"
+  end
+end
+
diff --git a/app/views/books/_form.html.erb b/app/views/books/_form.html.erb
index da45ee0..9c4c87e 100644
--- a/app/views/books/_form.html.erb
+++ b/app/views/books/_form.html.erb
@@ -11,14 +11,18 @@
     </div>
   <% end %>
 
-  <div class="field">
+  <div class="field" id="title">
     <%= f.label :title %><br />
     <%= f.text_field :title %>
   </div>
-  <div class="field">
-    <%= f.label :memo %><br />
-    <%= f.text_area :memo %>
+  <div id="memos">
+Memo:<br>
+<input name="memos[][memo]" size="30" type="text"/><br>
+<button id="addYunyun" type="button" onClick="yunyun()">Add Memo</button>
+
   </div>
+
+
   <div class="field">
     <%= f.label :purchased_on %><br />
     <%= f.date_select :purchased_on %>
@@ -27,3 +31,10 @@
     <%= f.submit %>
   </div>
 <% end %>
+<script>
+    var yunyun = function(){
+    $('#addYunyun').before('<input name="memos[][memo]" size="30" type="text"/><br>');
+}
+    </script>
+
+
diff --git a/app/views/books/_form.html.erb~ b/app/views/books/_form.html.erb~
new file mode 100644
index 0000000..3ae743e
--- /dev/null
+++ b/app/views/books/_form.html.erb~
@@ -0,0 +1,40 @@
+<%= form_for(@book) do |f| %>
+  <% if @book.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@book.errors.count, "error") %> prohibited this book from being saved:</h2>
+
+      <ul>
+      <% @book.errors.full_messages.each do |msg| %>
+        <li><%= msg %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="field" id="title">
+    <%= f.label :title %><br />
+    <%= f.text_field :title %>
+  </div>
+  <div id="memos">
+Memo:<br>
+<input name="memos[][memo]" size="30" type="text"/><br>
+<button id="addYunyun" type="button" onClick="yunyun()">Add Memo</button>
+
+  </div>
+
+
+  <div class="field">
+    <%= f.label :purchased_on %><br />
+    <%= f.date_select :purchased_on %>
+  </div>
+  <div class="actions">
+    <%= f.submit %>
+  </div>
+<% end %>
+	<script>
+		var yunyun = function(){
+			$('#addYunyun').before('<input name="memos[][memo]" size="30" type="text"/><br>');
+		}
+	</script>
+
+
diff --git a/app/views/books/_memo.html.erb b/app/views/books/_memo.html.erb
new file mode 100644
index 0000000..c182516
--- /dev/null
+++ b/app/views/books/_memo.html.erb
@@ -0,0 +1,10 @@
+<div >
+<% new_or_existing = memo.new_record? ? 'new' : 'existing' %>
+<% prefix = "book[#{new_or_existing}_memo_attributes][]" %>
+<% fields_for prefix, memo do |memo_form| -%>
+<p>
+Memo: <%= memo_form.text_field :memo %>
+<%= link_to_function "remove", "$(this).up('.task').remove()" %>
+</p>
+<% end -%>
+</div>
diff --git a/app/views/books/_memo.html.erb~ b/app/views/books/_memo.html.erb~
new file mode 100644
index 0000000..c182516
--- /dev/null
+++ b/app/views/books/_memo.html.erb~
@@ -0,0 +1,10 @@
+<div >
+<% new_or_existing = memo.new_record? ? 'new' : 'existing' %>
+<% prefix = "book[#{new_or_existing}_memo_attributes][]" %>
+<% fields_for prefix, memo do |memo_form| -%>
+<p>
+Memo: <%= memo_form.text_field :memo %>
+<%= link_to_function "remove", "$(this).up('.task').remove()" %>
+</p>
+<% end -%>
+</div>
diff --git a/app/views/books/index.html.erb b/app/views/books/index.html.erb
index 5f03ad6..8c40fd6 100644
--- a/app/views/books/index.html.erb
+++ b/app/views/books/index.html.erb
@@ -13,10 +13,8 @@
 <% @books.each do |book| %>
   <tr>
     <td><%= book.title %></td>
-    <td><%= book.memo %></td>
     <td><%= book.purchased_on %></td>
     <td><%= link_to 'Show', book %></td>
-    <td><%= link_to 'Edit', edit_book_path(book) %></td>
     <td><%= link_to 'Destroy', book, confirm: 'Are you sure?', method: :delete %></td>
   </tr>
 <% end %>
diff --git a/app/views/books/index.html.erb~ b/app/views/books/index.html.erb~
new file mode 100644
index 0000000..4768cfc
--- /dev/null
+++ b/app/views/books/index.html.erb~
@@ -0,0 +1,25 @@
+<h1>Listing books</h1>
+
+<table>
+  <tr>
+    <th>Title</th>
+    <th>Memo</th>
+    <th>Purchased on</th>
+    <th></th>
+    <th></th>
+    <th></th>
+  </tr>
+
+<% @books.each do |book| %>
+  <tr>
+    <td><%= book.title %></td>
+    <td><%= book.purchased_on %></td>
+    <td><%= link_to 'Show', book %></td>
+    <td><%= link_to 'Destroy', book, confirm: 'Are you sure?', method :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New Book', new_book_path %>
diff --git a/app/views/books/show.html.erb b/app/views/books/show.html.erb
index 23005ab..c71f8fa 100644
--- a/app/views/books/show.html.erb
+++ b/app/views/books/show.html.erb
@@ -4,17 +4,21 @@
   <b>Title:</b>
   <%= @book.title %>
 </p>
-
 <p>
-  <b>Memo:</b>
-  <%= @book.memo %>
+<b>Memos:</b><br>
+<table>
+<% @book.memos.each do |m| %>
+  <tr>
+    <td><%= m.memo %></td>
+   
+  </tr>
+<% end %>
+</table>
 </p>
-
 <p>
   <b>Purchased on:</b>
   <%= @book.purchased_on %>
 </p>
 
 
-<%= link_to 'Edit', edit_book_path(@book) %> |
 <%= link_to 'Back', books_path %>
diff --git a/app/views/books/show.html.erb~ b/app/views/books/show.html.erb~
new file mode 100644
index 0000000..e2c7407
--- /dev/null
+++ b/app/views/books/show.html.erb~
@@ -0,0 +1,25 @@
+<p id="notice"><%= notice %></p>
+
+<p>
+  <b>Title:</b>
+  <%= @book.title %>
+</p>
+<p>
+<b>Memos:</b><br>
+<table>
+<% @book.memos.each do |m| %>
+  <tr>
+    <td><%= m.memo %></td>
+   
+  </tr>
+<% end %>
+</table>
+</p>
+<p>
+  <b>Purchased on:</b>
+  <%= @book.purchased_on %>
+</p>
+
+
+<%= link_to 'Edit', edit_book_path(@book) %> |
+<%= link_to 'Back', books_path %>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 3bed8c4..4ae0ba0 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -3,7 +3,7 @@
 <head>
   <title>BookMemo2</title>
   <%= stylesheet_link_tag    "application", :media => "all" %>
-  <%= javascript_include_tag "application" %>
+  <%= javascript_include_tag :application %>
   <%= csrf_meta_tags %>
 </head>
 <body>
diff --git a/app/views/layouts/application.html.erb~ b/app/views/layouts/application.html.erb~
new file mode 100644
index 0000000..d2c06cf
--- /dev/null
+++ b/app/views/layouts/application.html.erb~
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>BookMemo2</title>
+  <%= stylesheet_link_tag    "application", :media => "all" %>
+  <%= javascript_include_tag :defaults %>
+  <%= csrf_meta_tags %>
+</head>
+<body>
+
+<%= yield %>
+
+</body>
+</html>
diff --git a/app/views/memos/_form.html.erb b/app/views/memos/_form.html.erb
new file mode 100644
index 0000000..9319431
--- /dev/null
+++ b/app/views/memos/_form.html.erb
@@ -0,0 +1,25 @@
+<%= form_for(@memo) do |f| %>
+  <% if @memo.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@memo.errors.count, "error") %> prohibited this memo from being saved:</h2>
+
+      <ul>
+      <% @memo.errors.full_messages.each do |msg| %>
+        <li><%= msg %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="field">
+    <%= f.label :memo %><br />
+    <%= f.text_area :memo %>
+  </div>
+  <div class="field">
+    <%= f.label :book_id %><br />
+    <%= f.text_field :book_id %>
+  </div>
+  <div class="actions">
+    <%= f.submit %>
+  </div>
+<% end %>
diff --git a/app/views/memos/edit.html.erb b/app/views/memos/edit.html.erb
new file mode 100644
index 0000000..11d58b3
--- /dev/null
+++ b/app/views/memos/edit.html.erb
@@ -0,0 +1,6 @@
+<h1>Editing memo</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Show', @memo %> |
+<%= link_to 'Back', memos_path %>
diff --git a/app/views/memos/index.html.erb b/app/views/memos/index.html.erb
new file mode 100644
index 0000000..f8711ba
--- /dev/null
+++ b/app/views/memos/index.html.erb
@@ -0,0 +1,25 @@
+<h1>Listing memos</h1>
+
+<table>
+  <tr>
+    <th>Memo</th>
+    <th>Book</th>
+    <th></th>
+    <th></th>
+    <th></th>
+  </tr>
+
+<% @memos.each do |memo| %>
+  <tr>
+    <td><%= memo.memo %></td>
+    <td><%= memo.book_id %></td>
+    <td><%= link_to 'Show', memo %></td>
+    <td><%= link_to 'Edit', edit_memo_path(memo) %></td>
+    <td><%= link_to 'Destroy', memo, confirm: 'Are you sure?', method: :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New Memo', new_memo_path %>
diff --git a/app/views/memos/new.html.erb b/app/views/memos/new.html.erb
new file mode 100644
index 0000000..cb923d7
--- /dev/null
+++ b/app/views/memos/new.html.erb
@@ -0,0 +1,5 @@
+<h1>New memo</h1>
+
+<%= render 'form' %>
+
+<%= link_to 'Back', memos_path %>
diff --git a/app/views/memos/show.html.erb b/app/views/memos/show.html.erb
new file mode 100644
index 0000000..b41f3ae
--- /dev/null
+++ b/app/views/memos/show.html.erb
@@ -0,0 +1,15 @@
+<p id="notice"><%= notice %></p>
+
+<p>
+  <b>Memo:</b>
+  <%= @memo.memo %>
+</p>
+
+<p>
+  <b>Book:</b>
+  <%= @memo.book_id %>
+</p>
+
+
+<%= link_to 'Edit', edit_memo_path(@memo) %> |
+<%= link_to 'Back', memos_path %>
diff --git a/config/routes.rb b/config/routes.rb
index f3d38ab..af79db9 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,6 @@
 BookMemo2::Application.routes.draw do
+  resources :memos
+
   resources :books
 
   # The priority is based upon order of creation:
diff --git a/db/migrate/20120526050801_create_books.rb b/db/migrate/20120526050801_create_books.rb
index b04e895..7ce3c86 100644
--- a/db/migrate/20120526050801_create_books.rb
+++ b/db/migrate/20120526050801_create_books.rb
@@ -1,8 +1,8 @@
 class CreateBooks < ActiveRecord::Migration
   def change
     create_table :books do |t|
+      t.string :id
       t.string :title
-      t.text :memo
       t.date :purchased_on
 
       t.timestamps
diff --git a/db/migrate/20120612123218_create_memos.rb b/db/migrate/20120612123218_create_memos.rb
new file mode 100644
index 0000000..4da1e7c
--- /dev/null
+++ b/db/migrate/20120612123218_create_memos.rb
@@ -0,0 +1,10 @@
+class CreateMemos < ActiveRecord::Migration
+  def change
+    create_table :memos do |t|
+      t.text :memo
+      t.string :book_id
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 5fc61c2..f1b6191 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,14 +11,20 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20120526050801) do
+ActiveRecord::Schema.define(:version => 20120610054557) do
 
   create_table "books", :force => true do |t|
     t.string   "title"
-    t.text     "memo"
     t.date     "purchased_on"
     t.datetime "created_at",   :null => false
     t.datetime "updated_at",   :null => false
   end
 
+  create_table "memos", :force => true do |t|
+    t.text     "memo"
+    t.string   "book_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
 end
diff --git a/spec/controllers/memos_controller_spec.rb b/spec/controllers/memos_controller_spec.rb
new file mode 100644
index 0000000..f3781ca
--- /dev/null
+++ b/spec/controllers/memos_controller_spec.rb
@@ -0,0 +1,164 @@
+require 'spec_helper'
+
+# This spec was generated by rspec-rails when you ran the scaffold generator.
+# It demonstrates how one might use RSpec to specify the controller code that
+# was generated by Rails when you ran the scaffold generator.
+#
+# It assumes that the implementation code is generated by the rails scaffold
+# generator.  If you are using any extension libraries to generate different
+# controller code, this generated spec may or may not pass.
+#
+# It only uses APIs available in rails and/or rspec-rails.  There are a number
+# of tools you can use to make these specs even more expressive, but we're
+# sticking to rails and rspec-rails APIs to keep things simple and stable.
+#
+# Compared to earlier versions of this generator, there is very limited use of
+# stubs and message expectations in this spec.  Stubs are only used when there
+# is no simpler way to get a handle on the object needed for the example.
+# Message expectations are only used when there is no simpler way to specify
+# that an instance is receiving a specific message.
+
+describe MemosController do
+
+  # This should return the minimal set of attributes required to create a valid
+  # Memo. As you add validations to Memo, be sure to
+  # update the return value of this method accordingly.
+  def valid_attributes
+    {}
+  end
+  
+  # This should return the minimal set of values that should be in the session
+  # in order to pass any filters (e.g. authentication) defined in
+  # MemosController. Be sure to keep this updated too.
+  def valid_session
+    {}
+  end
+
+  describe "GET index" do
+    it "assigns all memos as @memos" do
+      memo = Memo.create! valid_attributes
+      get :index, {}, valid_session
+      assigns(:memos).should eq([memo])
+    end
+  end
+
+  describe "GET show" do
+    it "assigns the requested memo as @memo" do
+      memo = Memo.create! valid_attributes
+      get :show, {:id => memo.to_param}, valid_session
+      assigns(:memo).should eq(memo)
+    end
+  end
+
+  describe "GET new" do
+    it "assigns a new memo as @memo" do
+      get :new, {}, valid_session
+      assigns(:memo).should be_a_new(Memo)
+    end
+  end
+
+  describe "GET edit" do
+    it "assigns the requested memo as @memo" do
+      memo = Memo.create! valid_attributes
+      get :edit, {:id => memo.to_param}, valid_session
+      assigns(:memo).should eq(memo)
+    end
+  end
+
+  describe "POST create" do
+    describe "with valid params" do
+      it "creates a new Memo" do
+        expect {
+          post :create, {:memo => valid_attributes}, valid_session
+        }.to change(Memo, :count).by(1)
+      end
+
+      it "assigns a newly created memo as @memo" do
+        post :create, {:memo => valid_attributes}, valid_session
+        assigns(:memo).should be_a(Memo)
+        assigns(:memo).should be_persisted
+      end
+
+      it "redirects to the created memo" do
+        post :create, {:memo => valid_attributes}, valid_session
+        response.should redirect_to(Memo.last)
+      end
+    end
+
+    describe "with invalid params" do
+      it "assigns a newly created but unsaved memo as @memo" do
+        # Trigger the behavior that occurs when invalid params are submitted
+        Memo.any_instance.stub(:save).and_return(false)
+        post :create, {:memo => {}}, valid_session
+        assigns(:memo).should be_a_new(Memo)
+      end
+
+      it "re-renders the 'new' template" do
+        # Trigger the behavior that occurs when invalid params are submitted
+        Memo.any_instance.stub(:save).and_return(false)
+        post :create, {:memo => {}}, valid_session
+        response.should render_template("new")
+      end
+    end
+  end
+
+  describe "PUT update" do
+    describe "with valid params" do
+      it "updates the requested memo" do
+        memo = Memo.create! valid_attributes
+        # Assuming there are no other memos in the database, this
+        # specifies that the Memo created on the previous line
+        # receives the :update_attributes message with whatever params are
+        # submitted in the request.
+        Memo.any_instance.should_receive(:update_attributes).with({'these' => 'params'})
+        put :update, {:id => memo.to_param, :memo => {'these' => 'params'}}, valid_session
+      end
+
+      it "assigns the requested memo as @memo" do
+        memo = Memo.create! valid_attributes
+        put :update, {:id => memo.to_param, :memo => valid_attributes}, valid_session
+        assigns(:memo).should eq(memo)
+      end
+
+      it "redirects to the memo" do
+        memo = Memo.create! valid_attributes
+        put :update, {:id => memo.to_param, :memo => valid_attributes}, valid_session
+        response.should redirect_to(memo)
+      end
+    end
+
+    describe "with invalid params" do
+      it "assigns the memo as @memo" do
+        memo = Memo.create! valid_attributes
+        # Trigger the behavior that occurs when invalid params are submitted
+        Memo.any_instance.stub(:save).and_return(false)
+        put :update, {:id => memo.to_param, :memo => {}}, valid_session
+        assigns(:memo).should eq(memo)
+      end
+
+      it "re-renders the 'edit' template" do
+        memo = Memo.create! valid_attributes
+        # Trigger the behavior that occurs when invalid params are submitted
+        Memo.any_instance.stub(:save).and_return(false)
+        put :update, {:id => memo.to_param, :memo => {}}, valid_session
+        response.should render_template("edit")
+      end
+    end
+  end
+
+  describe "DELETE destroy" do
+    it "destroys the requested memo" do
+      memo = Memo.create! valid_attributes
+      expect {
+        delete :destroy, {:id => memo.to_param}, valid_session
+      }.to change(Memo, :count).by(-1)
+    end
+
+    it "redirects to the memos list" do
+      memo = Memo.create! valid_attributes
+      delete :destroy, {:id => memo.to_param}, valid_session
+      response.should redirect_to(memos_url)
+    end
+  end
+
+end
diff --git a/spec/factories/memos.rb b/spec/factories/memos.rb
new file mode 100644
index 0000000..92a691a
--- /dev/null
+++ b/spec/factories/memos.rb
@@ -0,0 +1,8 @@
+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :memo do
+    memo "MyText"
+    book_id "MyString"
+  end
+end
diff --git a/spec/helpers/memos_helper_spec.rb b/spec/helpers/memos_helper_spec.rb
new file mode 100644
index 0000000..48b8f0a
--- /dev/null
+++ b/spec/helpers/memos_helper_spec.rb
@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+# Specs in this file have access to a helper object that includes
+# the MemosHelper. For example:
+#
+# describe MemosHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       helper.concat_strings("this","that").should == "this that"
+#     end
+#   end
+# end
+describe MemosHelper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/models/book_spec.rb b/spec/models/book_spec.rb
index f820855..25e6b97 100644
--- a/spec/models/book_spec.rb
+++ b/spec/models/book_spec.rb
@@ -11,11 +11,5 @@
     end
   end
 
-  describe '#total_books_count' do
-    let(:book){ FactoryGirl.build :book }
-    before { book.save }
-    it "memoに累計冊数が表示されること" do
-      book.memo.should include "【 累計冊数#{Book.count} 】"
-    end
-  end
+  
 end
diff --git a/spec/models/book_spec.rb~ b/spec/models/book_spec.rb~
new file mode 100644
index 0000000..9e73370
--- /dev/null
+++ b/spec/models/book_spec.rb~
@@ -0,0 +1,21 @@
+# coding:utf-8
+require 'spec_helper'
+
+describe Book do
+  describe 'validation' do
+    describe 'title' do
+      subject { Book.new.valid? }
+      it '未入力の場合はエラー' do
+        should be_false
+      end
+    end
+  end
+
+  describe '#total_books_count' do
+    let(:book){ FactoryGirl.build :book }
+    before { book.save }
+    it "memoに累計冊数が表示されること" do
+      book.memos[].should include "【 累計冊数#{Book.count} 】"
+    end
+  end
+end
diff --git a/spec/models/memo_spec.rb b/spec/models/memo_spec.rb
new file mode 100644
index 0000000..f8620a9
--- /dev/null
+++ b/spec/models/memo_spec.rb
@@ -0,0 +1,13 @@
+# coding:utf-8
+require 'spec_helper'
+
+describe Memo do
+  describe 'validation' do
+   let(:memo){FactoryGirl.build :memo}
+   before {memo.save}
+   it "メモの長さは100を超えるとエラー" do
+   memo.memo.size.should < 100
+
+   end
+   end
+end
diff --git a/spec/models/memo_spec.rb~ b/spec/models/memo_spec.rb~
new file mode 100644
index 0000000..f8620a9
--- /dev/null
+++ b/spec/models/memo_spec.rb~
@@ -0,0 +1,13 @@
+# coding:utf-8
+require 'spec_helper'
+
+describe Memo do
+  describe 'validation' do
+   let(:memo){FactoryGirl.build :memo}
+   before {memo.save}
+   it "メモの長さは100を超えるとエラー" do
+   memo.memo.size.should < 100
+
+   end
+   end
+end
diff --git a/spec/requests/books_spec.rb b/spec/requests/books_spec.rb
index 37522b7..122baaa 100644
--- a/spec/requests/books_spec.rb
+++ b/spec/requests/books_spec.rb
@@ -10,6 +10,21 @@
     end
   end
 
+  describe "POST /books" do
+    it "creates a book" do
+      post_via_redirect books_path, 
+ :book=>{:title=>"The road to the future",
+         :memos=>[{:memo=>"aaa"},{:memo=>"bbb"}],
+         :purchased_on(1i)=>"2012",
+         :purchased_on(2i)=>"6",
+         :purchased_on(3i)=>"13"
+        }
+      response.body.should include("mow lawn")
+    end
+  end
+
+
+
   describe '/books/:id/edit' do
     let!(:book){ FactoryGirl.create :book }
     subject { page }
diff --git a/spec/requests/memos_spec.rb b/spec/requests/memos_spec.rb
new file mode 100644
index 0000000..a086909
--- /dev/null
+++ b/spec/requests/memos_spec.rb
@@ -0,0 +1,11 @@
+require 'spec_helper'
+
+describe "Memos" do
+  describe "GET /memos" do
+    it "works! (now write some real specs)" do
+      # Run the generator again with the --webrat flag if you want to use webrat methods/matchers
+      get memos_path
+      response.status.should be(200)
+    end
+  end
+end
diff --git a/spec/routing/memos_routing_spec.rb b/spec/routing/memos_routing_spec.rb
new file mode 100644
index 0000000..b0f68f9
--- /dev/null
+++ b/spec/routing/memos_routing_spec.rb
@@ -0,0 +1,35 @@
+require "spec_helper"
+
+describe MemosController do
+  describe "routing" do
+
+    it "routes to #index" do
+      get("/memos").should route_to("memos#index")
+    end
+
+    it "routes to #new" do
+      get("/memos/new").should route_to("memos#new")
+    end
+
+    it "routes to #show" do
+      get("/memos/1").should route_to("memos#show", :id => "1")
+    end
+
+    it "routes to #edit" do
+      get("/memos/1/edit").should route_to("memos#edit", :id => "1")
+    end
+
+    it "routes to #create" do
+      post("/memos").should route_to("memos#create")
+    end
+
+    it "routes to #update" do
+      put("/memos/1").should route_to("memos#update", :id => "1")
+    end
+
+    it "routes to #destroy" do
+      delete("/memos/1").should route_to("memos#destroy", :id => "1")
+    end
+
+  end
+end
diff --git a/spec/views/memos/edit.html.erb_spec.rb b/spec/views/memos/edit.html.erb_spec.rb
new file mode 100644
index 0000000..c6550c5
--- /dev/null
+++ b/spec/views/memos/edit.html.erb_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe "memos/edit" do
+  before(:each) do
+    @memo = assign(:memo, stub_model(Memo,
+      :memo => "MyText",
+      :book_id => "MyString"
+    ))
+  end
+
+  it "renders the edit memo form" do
+    render
+
+    # Run the generator again with the --webrat flag if you want to use webrat matchers
+    assert_select "form", :action => memos_path(@memo), :method => "post" do
+      assert_select "textarea#memo_memo", :name => "memo[memo]"
+      assert_select "input#memo_book_id", :name => "memo[book_id]"
+    end
+  end
+end
diff --git a/spec/views/memos/index.html.erb_spec.rb b/spec/views/memos/index.html.erb_spec.rb
new file mode 100644
index 0000000..64775ed
--- /dev/null
+++ b/spec/views/memos/index.html.erb_spec.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe "memos/index" do
+  before(:each) do
+    assign(:memos, [
+      stub_model(Memo,
+        :memo => "MyText",
+        :book_id => "Book"
+      ),
+      stub_model(Memo,
+        :memo => "MyText",
+        :book_id => "Book"
+      )
+    ])
+  end
+
+  it "renders a list of memos" do
+    render
+    # Run the generator again with the --webrat flag if you want to use webrat matchers
+    assert_select "tr>td", :text => "MyText".to_s, :count => 2
+    assert_select "tr>td", :text => "Book".to_s, :count => 2
+  end
+end
diff --git a/spec/views/memos/new.html.erb_spec.rb b/spec/views/memos/new.html.erb_spec.rb
new file mode 100644
index 0000000..4f2c50f
--- /dev/null
+++ b/spec/views/memos/new.html.erb_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe "memos/new" do
+  before(:each) do
+    assign(:memo, stub_model(Memo,
+      :memo => "MyText",
+      :book_id => "MyString"
+    ).as_new_record)
+  end
+
+  it "renders new memo form" do
+    render
+
+    # Run the generator again with the --webrat flag if you want to use webrat matchers
+    assert_select "form", :action => memos_path, :method => "post" do
+      assert_select "textarea#memo_memo", :name => "memo[memo]"
+      assert_select "input#memo_book_id", :name => "memo[book_id]"
+    end
+  end
+end
diff --git a/spec/views/memos/show.html.erb_spec.rb b/spec/views/memos/show.html.erb_spec.rb
new file mode 100644
index 0000000..fd9450b
--- /dev/null
+++ b/spec/views/memos/show.html.erb_spec.rb
@@ -0,0 +1,17 @@
+require 'spec_helper'
+
+describe "memos/show" do
+  before(:each) do
+    @memo = assign(:memo, stub_model(Memo,
+      :memo => "MyText",
+      :book_id => "Book"
+    ))
+  end
+
+  it "renders attributes in <p>" do
+    render
+    # Run the generator again with the --webrat flag if you want to use webrat matchers
+    rendered.should match(/MyText/)
+    rendered.should match(/Book/)
+  end
+end