This has potential but it needs to look up a book by the ASIN number (the digital ebook equivalent of the ISBM number). Ebooks only have ASIN numbers. Thanks. EDIT: this works if you choose a PAPER book in Amazon. I would like to be able to add to the custom lists of Goodreads also - since I'm keeping lists of books to borrow from 2 libraries and TBR books that I have purchased from Amazon. Thank you.