Galaxy Tab: The Missing Manual: Covers Samsung TouchWiz Interface By Preston Gralla
2011 | 442 Pages | ISBN: 1449396852 | EPUB + PDF | 28 MB + 46 MB

The important stuff you need to know:

Design your experience. Add interactive widgets and mini-apps to your screen with TouchWiz.
Satisfy your appetite. Download thousands of games and apps from the Android Market.
Keep in touch. Chat, videochat, check email, and browse the Web.
Find your way. View maps, use the GPS, and navigate turn-by-turn.
Manage your media. Shoot and view photos and videos; organize and play your music.
Stay informed. Read books, newspapers, and magazines.
Be productive. Use Google Docs to store and share documents.