Alpha Centauri or Die
Leigh Brackett
Beyond Mars
The Ginger Star-Volume I of The Book of Skaith
Eric John Stark (3)
The Hounds of Skaith-Volume II of The Book of Skaith
Eric John Stark (4)
Martian Quest
Mercury's Light
People of the Talisman
Eric John Stark (2)
The Reavers of Skaith-Volume III of The Book of Skaith
Eric John Stark (5)
Sea Kings of Mars
The Secret of Sinharat
Eric John Stark (1)
Shadow Over Mars
Stark and the Star Kings
Edmond Hamilton & Leigh Brackett
Eric John Stark (7)
Swamps of Venus