Book.Last Modified

The date the book was last modified.

Contents.Last Modified

The date the section was last modified.

Book.Read History
Book.Read Count

You can now register multiple read dates (including notes):
 

 

The new Read Count field is automatically updated when you modify the Read History field.

Book.Credits
Contents.Credits

The Credits field lets you specify additional credits (in addition to Author), for example Cover Artist, Illustrator, Photographer and Translator.
 

Book.Book Links

Lets you add links to other books.

Book.LC Call #

Library of Congress Call Number.

Contents.Web Links

Web links at contents level.

File Link Type

You can associate each file link with a specific file link type.
 

Web Link Type

You can associate each web link with a specific web link type.