The Multiple Man
Ben Bova
Much at Stake
Kevin J. Anderson
Mr. Twilight
Michael Reaves & Maya Kaathryn Bohnhoff
The Trine (2)
Mr. Spaceman
Robert Olen Butler
Mr. Spaceship
Philip K. Dick
Mr. Fox and Other Feral Tales
Norman Partridge
Moving Mars
Greg Bear
Queen of Angels (3)
Mountain Magic (Kuttner version)
David Drake & Eric Flint & Henry Kuttner & Ryk E. Spoor
Motherwife
Amy Sterling Casil
Mothers and Other Monsters
Maureen F. McHugh
Motherless Brooklyn
Jonathan Lethem
Mother of Storms
John Barnes
Mother of God
David Ambrose
Mother of Demons
Eric Flint
Mother Lode
Zach Hughes
Mother Aegypt and Other Stories
Kage Baker
The Mote in God's Eye
Larry Niven & Jerry Pournelle
Moties (1)
Mostly Harmless
Douglas Adams
Hitchhiker's Guide to the Galaxy (5)
Morgawr
Terry Brooks
Voyage of the Jerle Shannara (3)
More Than Human
Theodore Sturgeon