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/

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

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

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/

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

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

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

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/

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

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

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/

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