Boomerang Fun
   Explains aerodynamics, types, games, history, and related links.
   http://www.boomerangfun.com/

Boomerang Passion
   Includes design plans with descriptions and pictures, decoration ideas, FAQ, photos, and related links.
   http://www.boomerangpassion.com/english.php

Boomerang Team Young Guns
   Member profiles for this German team.
   http://www.youngguns.de/

Gel Boomerangs
   Tuning and throwing instructions, tips on corrective measures for accuracy problems, and an explanation of events from this retired manufacturer.
   http://www.gel-boomerang.com/

History of Boomerangs
   A brief summary of the evolution of the sport.
   http://www.rediboom.com/englisch/geschich/

Long Distance Boomerangs
   News, bulletin board, tournament results, and instructions; dedicated exclusively to long-distance throwing.
   http://www.baggressive.com/

MX Boomerangs
   Instructions on throwing, types of boomerangs and how they are made; includes information on subscribing to the rang email list.
   http://www.boomerangs.org/