<h1><%= @book.title %></h1>
<%= link_to "All notes for this book", book_notes_path(@book) %>
<ol class='chapters'>
  <% @book.chapters.each do |chapter| %>
    <li><%= link_to chapter.title, [@book, chapter] %></li>
  <% end %>
</ol>
<div id='sidebar'>
  <%= link_to "All notes for this book", book_notes_path(@book) %>
</div>

<h1><%= @book.title %></h1>
<ol class='chapters'>
  <% @book.chapters.each do |chapter| %>
    <li><%= link_to chapter.title, [@book, chapter] %></li>
  <% end %>
</ol>
Add book notes link to sidebar to match it up with chapter
Add book notes link to sidebar to match it up with chapter
