- Meet Me in Another Life
- Meeting at Infinity
- Meeting of the Board
- Meeting of the Minds
- Meeting with Aliens OR The Aliens Around Us
- Meeting With The Well Known
- Meg. En eaux troubles
- Meg. La fosse
- Megabook of Military SF & Technothrillers
- Megabook of Military SF And Technothrillers
- MegaKiller Reloaded
- Megan and Mary Play the Cosmic Game
- Mehiläisten historia
- Mein Auto Muss Weg
- Mein Cyborg, der Rebell
- Mein Kater vom Mars - Her mit dem Stoff!
- Mein Kater vom Mars - Zur Hölle mit den Zigs!
- Mein Sonntag in Münster
- Meine Freunde haben Adolf Hitler getötet und alles, was sie mir mitgebracht haben, ist dieses lausig...
- Meine galaktischen Freunde
- Meine unverhofften Gefährten
- Meister der Dimensionen
- Meister der Erinnerung
- Meister Zacharius
- Mekan 1. Kitap
- Melancholy: Book Two of The Cure (Omnibus Edition)
- Melancholy: Episode 1
- Melancholy: Episode 2
- Melancholy: Episode 3
- Melanin Goddess (Future Earth Chronicles Book 10)
- Melanthrix the Mage
- Melchior's Fire
- Melicity
- Meliori
- Mellonta Tauta
- Mellékes igazság
- Mellékes kegyelem
- Melody of Souls
- Melody Ridge
- Membrane
- Memento
- Memento Temporis
- Mementos and Memories
- Memoirs of a Time Traveler
- Memoirs of Keladrayia
- Memoria
- Memorias de hielo (Malaz: El Libro de los Caídos 3)
- Memorias de una superviviente
- Memorias de una superviviente
- Memories of Angels
- Memories of Hel
- Memories of the Body
- Memory Dungeon
- Memory of the Color Yellow Book 6-10
- Memory of Water
- Memory Scanner
- Memory Wire
- Memory's Exile
- Memory's Legion
- The Sins of Our Fathers
- Memória Genética: Livro um
- Men in Black
- Men In Kilts With Tentacles and The Women Who Love Them - Book 4: Meficious
- Men Like Gods
- Men of Mettle Cyborg Romance Collection
- Men of Stone
- Men of War
- Menace of the Saucers
- Menace sur l'Opale
- MENACING OPPOSITION
- Mendiant 3458
- Mendocino Mellow: A Fantasy
- Mendoza in Hollywood
- Mendung
- Menel Ara - Tome 1
- Mensch Plus
- Menschenjagd – Running Man
- Menschmaschinen - Eine Steamcyberpunk Anthologie
- Menta-Life: Desertion
- Mental Diplopia
- Mentats of Dune
- Mer-Cycle
- Mercenaries
- Mercenario
- Mercenary
- Mercenary (Star Minds Lone Wolves)
- Mercenary Abduction
- Mercenary From Tomorrow
- Mercenary from Tomorrow
- Mercenary Knights
- Merchant
- Merchantman (The Girls from Alcyone)
- Merchants and Maji
- Mercs!
- Mercure
- Mercury
- Mercy for Hire Mission Pack 1: Missions 1-4
- Mercy for Hire Mission Pack 2: Missions 5-8
- Mercy for Hire Mission Pack 3: Mission 9-12
- Mercy for Hire Mission Pack 4: Missions 13-16
- Mercy Mission
- Mercy's Prisoner (Life Prison, Volume 1)
- Mercúrio
- Mergun 1 und 2: Zwei Folgen Schwert und Magie
- Meridian and the Missionaries
- Meridian Six
- Merkiaari Wars Series: Books 1-3
- Merkteken
- Merlin
- Merlin & The Pendragons
- Merlin's Shakespeare Encounter
- Merlin’s Secret
- Mermaid Days
- Merry Christmas from Mars
- Meru: A végtelen színe
- Merveille
- Message de Bâl 188
- Message from Ceti-Alpha 6
- Message from Mars
- Message from the Eocene
- Message from the Genorantans
- Messaggero Del Tempo
- Messaggi dallo Spazio (Le Cronache dell’invasione— Libro Uno)
- Messi@
- Messiah
- Messing Up Magic
- Mesías de Dune
- Meta Date
- Metal
- Metal and Ash
- Metal Angels - Part Four
- Metal Angels - Part One
- Metal Angels - Part Three
- Metal Angels - Part Two
- Metal Bones
- Metal Chest
- Metal Flesh (The After Eden Series: Tek-Fall, Episode I)
- Metal Fırtına 7
- Metal Heart
- Metal Hearts
- Metal Swarm
- Metalheart