Papyrus enables the user to track all the physical books they own. They can add books in a variety of ways. The easiest way is to use the barcode scanning functionality to scan the ISBN barcode.
To prevent largge amounts of data entry, Papyrus attempts to get the book information from the Google Books service.
Multiple libraries are supported by Papyrus and so are multiple copies of books. This feature gives the user finer grained control over how they manage their books.