Excellent app

Much more flexible than its more-famous competitor, Delicious Library, this is highly recommended. The developers are really responsive, updates are frequent, and there is real and useful discussion and conversation on the user forums.
I use the software to keep track of the books in my office (one collection in the software to represent each bookcase), and to make collections of the books I want to buy, and of books I use in my classes. For example, I have one collection, exported to a website, of all versions of Cinderella. The software allows infinite collections and sub-collections, and selective exporting to any number of websites.

Kumarick about Bookpedia, v5.1.8