Cue Sports Rules
US Pool Rules (8/9/10 ball, 14.1 (straight pool), one pocket, banks etc)
UK Pool Rules (Blackball, 'World Rules')
Snooker & English Billiards
Other billiard games (Chinese 8 ball, Carom, Russian Pyramid etc)
Some good sites:
- American pool in the UK and Europe.
- The biggest and busiest cue sports site on the internet.
- Great snooker news site / blog.
The old site, for reference, is