Short description of Collectorz.com Book Collector 6.5.2: Catalog your books automatically, no typing needed. Just type author and title or type/scan the ISBN barcode to download all data from the Collectorz.com Book Database, including author, title, publisher, genre and the cover image. Browse your collection as list or use the Image View to view your cover images. Export your list to your iPod and take it with you to the store.