iTunes 9.1 comes with iPad syncing and iBook support

Apple has updated iTunes to version 9.1. iTunes 9.1 comes with several new features and improvements, including:
+ Sync with iPad to enjoy your favorite music, movies, TV shows, books and more on the go
+ Organize and sync books you've downloaded from iBooks on iPad or added to your iTunes library
+ Rename, rearrange, or remove Genius Mixes

iTunes 9.1 is available now via Software Update.