Key of Stars
Bruce R. Cordell
Abolethic Sovereignty (3)
The Wizardwar
Elaine Cunningham
Counselors & Kings (3)
The Lady Astronaut of Mars
Mary Robinette Kowal
Lady Astronaut Universe (4.50)
The Warlord of Mars
Edgar Rice Burroughs
Martian Tales (3)
Robots Of Dawn
Isaac Asimov
Robot (3)
The Naked Sun
Robot (2)
The Caves of Steel
Robot (1)
Robots & Empire
Robot (4)