<%= link_to edit_book_path(@book), class: "btn btn-primary btn-sm" do %> Edit Book <% end %> <%= link_to book_path(@book), class: "btn btn-danger btn-sm", method: :delete do %> Delete Book <% end %>

<%= @book.title %>

By <%= link_to author_books_path(@book.author) do %> <%= @book.author.name || "unknown" %>

<% end %>

<%= @book.description %>

created at : <%= @book.created_at %>

updated at : <%= @book.updated_at %>

id : <%= @book.id %>