The new release of BabiBooks is available on Apple's App Store.
Features List:
1) Integration with pic2shop for barcode scanning (work on iPhone 2G, 3G and 3GS)
2) Improved sensibility of button to add a new book
3) When manually adding a new book the book language is set to the iPhone's interface language
4) When adding a new book, if coming from My Wishes, the book is added as Wish and not Owned (unless the user choose differently)
5) Alert when trying to add a book already present
6) Added support for a Book's Location field
7) Added support for a Notes field
8) Fixed a random crash when returning to the Find New Book screen
9) Fixed capitalization setting in Publisher editing field and extend field (description, comment, notes)