Skateboard Science Learn the scientific princibles behind skateboarding. http:/exploratorium.edu/skateboarding/.

SkateboardDirectory.comHomepage of SkateboardDirectory.com, your internet guide to the skateboard  world. http:/www.skateboarddirectory.com/

Transworld Skateboarding Comprehensive skateboarding resource offers photos, trick tips, articles and features, product reviews, message boards, skate parks, and  news http://www.skateboarding.com/

United Skateboarding Association Organizes and participates in skating contests and music festivals across the United  States. http://www.unitedskate.com/

Skateboard Park Listing of U.S. skate parks. Includes location and hours, park rules and rates, and site links. Development of international listing in progress.http:/skateboardparks.com/