Gamebooks

Chronicles of Arborell
Fantasy adventures set in the world of Arborell. Features interactive gamebooks, companion novels, web serial fiction and an atlas.
http://www.arborell.com/

Gamebook Library
Includes an introduction to the genre, writing tips and links to free online titles.
http://gamebooks.mantikora.com/

Gamebooks
Information and reviews from titles in the site owner's collection.
http://www.geocities.com/~athorne/gamebook/index.htm

Herbie Brennan's Bookshelf
The homepage of the creator of the Grailquest and Fire*Wolf series.
http://homepage.tinet.ie/~herbie/

Lairs.com Gamebooks
A shopping site with descriptions of all the titles on sale.
http://www.lairs.com/tomehoard/

Mithrandir's Gamebook Page
Features cover scans and information for Lone Wolf, Fighting Fantasy, GrailQuest, Legends of Skyfall, and Way of the Tiger.
http://homepages.tesco.net/~parsonsp/html/mithrandir.html

Moloch's On-Line Gamebook
Information for fans and writers alike. Includes an exclusive title by JH Brennan and the original works in progress Doom (and Gloom) and Green Knight.
http://www.geocities.com/TimesSquare/Chamber/6496/gamebook.html

Olli's Gamebook Trading Page
List of titles in various languages available for swapping.
http://www.geocities.com/arena96/

Ring of Thieves
A free solo adventure in PDF form by S. John Ross, using Risus: The Anything RPG for its simple resolution system.
http://www222.pair.com/sjohn/thieves.htm

Yahoo Groups: Gamebooks
Discussion list devoted to all forms of printed interactive fiction.
http://groups.yahoo.com/group/gamebooks/

Yahoo! Groups: Moloch's Gamebook Garden
A forum for discussion of gamebooks in general.
http://games.groups.yahoo.com/group/molochsgamebookgarden/