Ever wanted a book and didn't know which of your friends had it. Share Monster is the perfect app to find out which of your friends has the one book you were looking for. So next time you think of buying a book, you can simply see if one of your friends has it and borrow it from him, all via the app. It integrates with your Facebook Account and allows you to see and share books with all your facebook friends. A barcode scanner in the app allows you to add your entire collection of books to the app within a matter of seconds! You can even check out your friends collections to see the latest books that they are reading.