Organize e-books in iTunes — from Macworld.com by Kirk McElhearn

With the arrival of iOS 4, the iPad, and iTunes 9.2, iTunes can now manage e-books for syncing to Apple’s iBooks app. iTunes accepts two types of book files: those in ePub format, and PDF files. Organizing e-books in iTunes can be a bit baffling, however. Here’s a look at how you can keep your e-book library spic and span.