From the back of the book: "> Fourteen carnivorous and herbivorous creatures of animal intelligence > Twelve sentient species, including their equipment, ships and character packages > Five hypersapient creatures who might not be smarter than the average Terran, but they sure are tougher > Twelve character templates based on the sentient species included in this book > Details on using character packages and creating your own character packages D6 Space Aliens is designed for D6 Space campaigns, but it can prove useful in any D6 System game with the included conversion guidelines. " 128 page perfect bound softback, with full-colour cover & black & white interior.