Computers and the World Wide Web
- Caching Tutorial for Web Authors and Webmasters by Mark Nottingham
- HTML Help by the Web Design Group
- Internet Content Rating Association
- NZ Government Web Guidelines 2.1
- Wikipedia
Language and Literature
- The Art of War by Sun Tzu
- The Cat that Walked by Himself by Rudyard Kipling
- Guardian Style Guide
- Latin 1: The Easy Way by C.J. Cherryh
- Unicode Entity Codes for Phonetic Symbols
Mathematics and Science
- Metamath by Norm Megill
- Plouffe’s Inverter by Simon Plouffe
Shopping
- Acme Klein Bottle by Cliff Stoll
- ThinkGeek
