Good Gear Guide
In Pictures: iPhone to Android. How to make the sw...
Managing book libraries
iTunes includes the iBookstore, which lets you buy e-books for reading on the iBooks app on an iPad or iPhone, but iBooks doesn't work on other devices, not even Macs. Except for the special Multi-Touch e-book format for the iPad, it's not a great bookstore to use.
Amazon.com's Kindle app is a better choice, as it works on every major mobile and desktop platform, and its book selection is much larger than Apple's.
In Pictures: iPhone to Android. How to make the switch