This is a solid book cataloguing app which i have used for my extensive book collection. Great features include searching sites using any information, smart lists, and ability to add own fields. The main problem i had was being unable to save genre catagories which apparently has been updated in this version. This addition is what put it into the five star category A couple things i'd like added: the ability to change info in the list view, able to search multiple sites for matches if the first turns up nothing, and being able to put books into more than one list. But for a freeware program, nice work!