5 books in series

Galactic Encounters Series

Galactic Encounters Series is a 5-book series with 5 primary works first released in 1979 with contributions by Steven Caldwell.

Cover 5

Aliens In Space

Star Quest: An incredible voyage into the unknown
Worlds At War: An Illustrated Study of Interplanetary Conflict
Settlers in Space: The fight for survival on distant worlds
Space Patrol: The Official Guide to the Galactic Security Force