URLs listed in this category:
Learn Racquetball
Offers information on court construction, how to play, and required equipment.
http://www.learnracquetball.com/
Racquetball Canada
Official Canadian racquetball site offering tournament information, team and player rankings, and a list of publications.
http://www.racquetball.ca/
Racquetball.com
Offers information on the rules of the game, events coverage, and membership information.
http://www.racqmag.com/