Gods of Mars
Edgar Rice Burroughs
Martian Tales (2)
Nerilka's Story
Anne McCaffrey
Dragonriders of Pern (8)
The Obsidian Oracle
Troy Denning
Prism Pentad (4)
The Edge of the World
Kevin Anderson
Terra Incognita (1)
Star Guard
Andre Norton
Central Control (2)
Star Rangers
Central Control (1)