Single-Bit Error
Ken Liu
The Nonesuch
Brian Lumley
Clean Sweep
Jonathan Maberry
The Devonshire Arms
Alex Dally MacFarlane
The Soldiers of Halla
D. J. MacHale
Pendragon (10)
A Tulip for Lucretius
Ken MacLeod
Divisions: The Second Half of The Fall Revolution
The Fall Revolution (1)
The Dragon and the Stars
Derwin Mak & Eric Choi
Swoon
Nina Malkin
Gabriel García-Márquez: A Life
Gerald Martin
Monster
A. Lee Martinez
Death Mask
Graham Masterton
Crimes and Glory
Paul J. McAuley
Jackaroo (1)
MythOS
Kelly McCullough
Ravirn (4)
Sexual Healing for Three
Gracie C. McKeever
Courage and Honour
Graham McNeill
Ultramarines (5)
Sleepers Awake
Patrick McNulty
So It Begins
Mike McPhail
Defending the Future (2)
The Book of Dreams
O. R. Melling
The Chronicles of Faerie (4)
Tekgrrl
A. J. Menden
Elite Hands of Justice (2)