Billiard

https://en.wikipedia.org/wiki/Billiard

World
http://www.billiardworld.com/

English
http://www.englishbilliards.org/

Ultimate
http://www.ultimatepocketbilliards.com/

Shop
http://www.thebilliardshop.com/

Tube
https://www.youtube.com/results?search_query=Billiard

Slides
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Billiard