Enough aliens to fill a cantina! GURPS Traveller Alien Races 4 brings 16 strange species to life, including the winged Ael Yael, the bureaucratic Bwaps, the nonviolent Virushi, and the newest species to be recognized as sentient, the aquatic Shalli. Compiled and edited by Loren Wiseman and Steve Jackson, this book features the creations of several favorite Traveller authors, including Phil Masters, David Pulver, and David Thomas.