Black Amazon of Mars
Child of the Sun
Citadel of Lost Ships
Enchantress of Venus
Last Call From Sector 9G
Outpost on Io
Queen of the Martian Catacombs
Shannach
Terror Out of Space
The Beast-Jewel of Mars
The Blue Behemoth
The Dragon-Queen of Jupiter
The Jewel of Bas
The Stellar Legion
The Vanishing Venusians
Thralls of the Endless Night
