book

Syncs both iCal with Google Calendar and Address Book with Google Contacts.

TapDex will search interface for OS X Address Book.

Address book plug-in

Share data between Outlook, iCal, Address Book & more.

Add cards in Address Book from selected Mail messages.

Synchronize Address Book with Gmail

It can help you check and manage comic book title lists.

A very nice Cookery Book for iPod and it will introduction to Chinese dishes.

keep track of things like DVD movies, addresses, book collections etc.

An I Ching Book of Changes Hexagram chain display and manipulator.