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/

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

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/

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/

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/

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/

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

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

Resource Central - Books Online
   Resource links in finding books on the net.
   http://www.resourcehelp.com/qserbooks.htm

The User Manual Site
   Contains instruction manuals and other support documents including operator and user guides, and how-to information for all sorts of appliances, machines and devices.
   http://www.theusermanualsite.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/