ISBN Tools
Information and tools for using International Standard Book Numbers. Scan them with a CueCat, look them up, or search them.
http://isbntools.com/

Instruction Manuals UK
Instruction manuals for products sold in the United Kingdom.
http://www.instruction-manuals.co.uk

International ISBN Agency
Includes a user's manual, prefix ranges, details of group agencies, publications, reports, and news.
http://isbn-international.org/

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.
http://www.isbn.org/

Creative Nonfiction Magazine
Journal includes online essays and book reviews as well as links for the Goucher College MFA in Creative Nonfiction.
http://www.creativenonfiction.org/

Library of Economics and Liberty
Economics classics online, featured essays, letters to the editor, and data links by topic.
http://www.econlib.org/

BloomsburyMagazine Research Centre
Offers literature reference searches powered by bloomsbury reference books.
http://www.bloomsburymagazine.com/ARC/

Book Sale Finder
Guide to used book fairs and sales across the USA.
http://www.booksalefinder.com/

Waddleton Chronology
Attempt to collect and record all books having colour-printed illustrations or decorations from 15th century up to 1893.
http://www.bookartworld.co.uk/

Nonfiction Religion Book Reviews
Collection of reviews by Skylar Hamilton Burris.
http://www.literatureclassics.com/ancientpaths/religionbk.html

Centre for the History of the Book
History, projects, and events.
http://www.hss.ed.ac.uk/chb/