Take Control of iPhone Basics, iOS 4 Edition - Karen G. Anderson - Google Books

https://books.google.de/books?id=vTaJCwAAQBAJ&pg=PAPT11#v=onepage

You can take control of iPhone basics (and beyond) with former Apple writer Karen G. Anderson. Join Karen as she helps you decide which iPhone - including the Verizon iPhone 4 - to purchase, discusses common accessories, and explains how to handle basic…