The Continuity GuideAliens
by Martin Willey
The Continuity Guide| Humanoid Aliens | Non-Humanoids | Other Life Forms | Artificial Life Forms |
 Black Sun |
 Triton probe (Ring Around The Moon) |
 Unknown alien force (Force Of Life) |
 Space Brain |
 Seed of Kalthon, in a crystal asteroid (Seed of Destruction) |
 The Beta Cloud |
 "I", planetary life force (The Immunity Syndrome) |