This is a field guide to the 82 extraterrestrial species that populate the universe. ET enthusiast Craig Campobasso explores the origins, physical characteristics, technological and consciousness abilities, dimensional capacities, belief systems, and cosmic agendas of each of the species.

The species fall into two categories: 1) benevolent races, which function as the guardians of humanity, whose goals include helping people overcome duality, healing, and protecting; and 2) malevolent races, which are responsible for abductions, cloning, and ultimately domination.