To buid a book using this drupal is really easy. Here I try to explain how to do it.

By the moment you can take a look at the book-example I did about some of the contents under the keyword "Sarajevo"
Books are listed here: http://europelostandfound.net/book

When you are reading an article (after clicking the title of the article in the list af articles), just under the title, you will see 2 tabs: view and outline, this option allow to add this article into a book.

kisses