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{ Category Archives } LibraryLookup

Barnes and Noble and ISBN-13

The online Barnes and Noble store ( uses ISBN-13 in the links to books. (e.g., RESTful Web Services) uses ISBN-10. Something to keep in mind to et LibraryLookup to work for Barnes and Noble.

Comments from Jon Udell on my writeup on LibraryLookup

Jon Udell was kind enough to make some comments on what I've written on his LibraryLookup bookmarklet in Chapter 1 (which I post here with his permission): Under "How can it be extended": OCLC xISBN! That service solves a key problem with the bookmarklet version: that an ISBN does not uniquely identify a work. But […]