Book Sale Finder - http://www.booksalefinder.com/
Guide to used book fairs and sales across the USA. |
Centre for the History of the Book - http://www.hss.ed.ac.uk/chb/
History, projects, and events. |
International ISBN Agency - http://isbn-international.org/
Includes a user's manual, prefix ranges, details of group agencies, publications, reports, and news. |
ISBN Tools - http://isbntools.com/
Information and tools for using International Standard Book Numbers. Scan them with a CueCat, look them up, or search them. |
ISBN.org - http://www.isbn.org/
Enables applications to be made for ISBNs, SANs, and ISMNs in the United States and Puerto Rico, and provides information about the standards. |