- Mika's Art
- Mikayla of Terrania
- Mikey's got a gun
- Milatu Fought Against the Terrorists in Macao Casino
- Milay
- Miles from Aldonia
- Miles of Daisyland
- Milijun
- Milk Run
- Milky Way Boogie
- Milky Way Repo
- Milky Way Tango
- Mille colline
- Millennium Falcon: Star Wars
- Million Dollar Puppeteers
- Million Mile Road Trip
- Milor!
- Miltan Epsilon
- Mimbres
- Mimi of the Nowhere
- Mimozemstan
- Mimsey's Tale
- Mind Blanked 1-4
- Mind Control
- Mind Dimensions Omnibus
- Mind Evolution
- Mind Flights 3: Fantastic Tales
- Mind Flights: Fantastic Stories of the Imagination, Volume Two
- Mind Game
- Mind Games
- Mind in the Clouds
- Mind Machines
- Mind Melding
- Mind of a Child (Zerralon 1.2)
- Mind of the Man-Child
- Mind Over Matter
- Mind Power
- Mind Readers
- Mind Secrets
- Mind Slaver
- Mind Split
- Mind Thief
- Mind Tricks
- Mind Warrior: Computer
- Mind Web
- Mind's Eye
- Mindbender
- Minders
- Mindflight
- Mindful Things: Tales from a Tilted World
- Mindgames Unlimited
- Mindgate 1
- Mindgate 2
- Mindjack Short Story Collection
- Mindjacker
- MindLink
- Mindmachines
- MindMage
- MindMaster
- Mindrider
- MindRogue
- Minds of Men
- Mindscapes:Ten Science Fiction and Speculative Fiction Short Stories
- Mindsearch
- Mindset
- Mindshot
- Mindsight
- MindSighted
- Mindware Issues
- Mindweb
- Mindworlds
- Mine to Serve
- Minerva's Shield
- Mini Max
- Mini Mondi
- Miniatures: The Very Short Fiction of John Scalzi
- Minimalia Vol. 1
- Minimum Wage
- Mining Games
- Minions of the Moon
- Ministry Protocol: Thrilling Tales of the Ministry of Peculiar Occurrences
- Minor Characters
- Minor Detail
- Minus A Conscience: Omnibus Edition
- Minus A Conscience: Volume 1
- Minus A Conscience: Volume 2
- Minutemen: World When We Live
- Minutes of the Reality Escape Committee Volume 2: Science Fiction
- Minuti contati
- Mio fratello, il cinghiale
- Miracle Cure
- Miracle on Deck 34 and other Yuletide Tales
- Mirage of the Fallen
- Mirages and Speculations
- MIRI: The Story
- Miriam
- Mirifiques aventures de Maître Antifer – suivi d'annexes
- Miro Hetzel
- Mirror Earth Connected
- Mirror Earth Network
- Mirror Girl
- Mirror Images: A Short Story Collection
- Mirror Maze
- Mirror Shards: Volume Two
- Mirror Target
- Mirror, Mirror:
- Mirrormaze
- Mirrors
- Mirrorsin Magick: Book 1 - The Crystal Tower
- Misaligned
- Miscorrection Trilogy
- Miscorrection: Dimensions
- Miscorrection: Preludes
- Miscorrection: Times
- Misfit
- Misfits in Space
- Misfortune Teller
- Misja specjalna. Część 2
- Mislife
- Misplaced
- Misplaced Beyond the Red Rickshaw
- Misrule • A Bad Town for Spacemen
- Miss Alice Lovelady's Second Omnibus of her Inexplicable Adventures
- Miss Clicked
- Miss Gemini’s Homecoming: Zodiac Opposites Meet on a Journey to True North
- Miss Olivia
- Miss Winchelsea's Heart
- Missie: Status Quo
- Missing Company?
- Missing Employees?
- Missing Link
- Missing Mars