|Available In: App Store||Price: Free|
Apple has released iBooks for the iPhone. You must have iOS 4 in order the install iBooks on your device. It comes with all the features of the iPad version. Speaking of the iPad version, there was an update to it today also. Some were features like the ability to add notes to your bookmarks and bookmark syncing across devices. Here is a list of the iBooks updates.
iBooks for the iPad: