Kindles: Amazon has a larger catalog of modern
books because amazon has been in the e-
book market longer than anyone other.They have 2,00,000
Kindle exclusive e-
books with many from the famous authors who publish directly via amazon.There are not many choices to buy e-
books for the
kindle from other stores or free
book sites.The bought
books are stored in the cloud.Just keep the local copies of the
books.You can also lend a
book to a friend once for 14 days.Amazon also has
kindle lending library which is currently available only to amazon prime subscribers.Thus via this service borrow
books and read without buying.You can also read e-
books loaned from the public libraries.Getting the loaded
books onto the device is simpler on
kindle unlike the nook.The
books can easily be downloaded wirelessly via whisper sync service (an AT&T 3G powered connection).