Boomerang Fun - Explains aerodynamics, types, games, history, and related links.
Boomerang Passion - Includes design plans with descriptions and pictures, decoration ideas, FAQ, photos, and related links.
Digital Boomerang Systems - Offers photos of original boomerang designs, and the basics of catch and throw.
Gel Boomerangs - Tuning and throwing instructions, tips on corrective measures for accuracy problems, and an explanation of events from this retired manufacturer.