Sea-Kings of Mars
Leigh Brackett
Mars (2)
The Coming of the Terrans
The Nemesis from Terra
Mars Minus Bisha
Mars (1)
The Last Days of Shandakor
The Sword of Rhiannon
Quest of the Starhope
Shadow Over Mars
The Sorcerer of Rhiannon
Water Pirate
The Treasure of Ptakuth