Masters of Fantasy
Terry Carr & Martin Harry Greenberg
The Master Mind of Mars
Edgar Rice Burroughs
Barsoom (6)
Maske: Thaery
Jack Vance
Gaean Reach (1)
The Mask of the Sun
Fred Saberhagen
The Mask of Cthulhu
August Derleth
Cthulhu Mythos (1)
The Martian Race
Gregory Benford
Adventures of Viktor & Julia (1)
Mars Underground
William K. Hartmann
The Mars Arena
Mel Odom
Deathlands (38)
Mars
Ben Bova
The Grand Tour (4)
Marauder
William F. Wu
Isaac Asimov's Robots in Time (2)
Orn
Piers Anthony
Of Man and Manta (2)
Omnivore
Of Man and Manta (1)
Man-Kzin Wars VI
Larry Niven
Man-Kzin Wars (6)
Man-Kzin Wars V
Larry Niven & Jerry Pournelle & S. M. Stirling & Thomas T. Thomas
Man-Kzin Wars (5)
Man-Kzin Wars IV
Man-Kzin Wars (4)
Man-Kzin Wars III
Man-Kzin Wars (3)
The Man Who Could Not Die
E. K. Jarvis
Man Plus
Frederik Pohl
Man Plus (1)