Boomerang World Lists websites organized by region and topic. http://www.flight-toys.com/boomerangs.htm
Search Amateur - Games - Boomerangs. How to build boomerangs, Plans, history, play games online free Their mission is to unite all associations, clubs and amateurs of boomerangs. List of links to boomerang plans, free online game, rules and history. http://www.searchamateur.com/corkboard/Boomerang.html