BookTracker for OSX 1.1 Description:
BookTracker is an easy to use way of keeping track of books that you own, have read or have listened to. Because of BookTracker's flexibility, it is a great tool for both collectors who need to record lots of data and for the book enthusiast who just needs the basics.
It includes fields for such information as title, author, copyright date, purchase price, location, and when the book was first and last read. There are also fields to track whom you have lent books to and when it was lent. In addition, there is a free format field that lets you to enter any other information that you wish.