- Max Remy Superspy 7: The Venice Job
- Max Remy Superspy 8: Mission In Malta
- Max Remy Superspy 9: The French Code
- Max Tilt: 80 Days or Die
- Max Tilt: Enter the Core
- Max Tilt: Fire the Depths
- Max: A Watcher Series Mini Novella
- Maxim und Billa mit Supertempo und Rollstuhlkraft
- Maximillian Fly
- Maximum Magic: Mayhem at the New Museum
- Maximum Magic: The Infatuation Infection
- Maximum Magic: The Save Our School Summer
- Maximum Ride: Saving the World and Other Extreme Sports
- Maximum Ride: School's Out Forever
- Maximum Ride: The Angel Experiment
- May's Moon
- Mayan Sunset 2012
- Mayday! (The Florida Chase, Part 2)
- Mayhem
- Mayhem and Madness
- Mayo, ketchup ou lait de soja
- Maze Runner - Feberen
- Maze Runner. La rivelazione
- Mazzel
- Maître Kram
- McStretchy
- Me and Billy
- Me llamo Lolita
- Me olimme valehtelijoita
- Me vs. the Multiverse: Enough About Me
- Me vs. the Multiverse: Pleased to Meet Me
- Me, My Dad and the End of the Rainbow
- MECH-X4 Junior Novel
- Meer der Schilde (Band #10 im Ring der Zauberei)
- Meerjungkind
- Meesterspion
- Meet The Moonimals!
- Meeting Angela
- Mega Man 1: Let the Games Begin
- Mega Man 2: Time Keeps Slipping
- Mega Man 3: Return of Dr. Wily
- Mega Man 4: Spiritus Ex Machina
- Mega Man 5: Rock of Ages
- Mega Stories Collection for Children: Illustrated Stories of Morals, Adventure and History
- Megan and the Mischievous Musicians
- Meia-noite na Lua
- Mein Dilemma bist du! Aber wir lieben uns
- Mein Freund, der Husky
- Meldras un Matīsa brīnumainais ceļojums
- Mellem_rum. Dybt nede
- Mellya et les dragons d’Azraqa
- Melody & Jackson's Christmas Spell
- Meltdown
- Melting Stones
- Memento
- Memorias del más allá para vivir en el más acá
- Memories of Arcadia (ReMade Season 1 Episode 13)
- Memory
- Memory Boy
- Memória Genética: Livro um
- Men Against the Sea
- Men of Iron
- Mengejar Tetamu di Waktu Senja
- Menosaurus
- Mensaje cifrado
- Mensonges et trahisons
- Mentes poderosas 1 - Mentes poderosas
- Mentiras (Saga Olvidados 3)
- Meows in Malaysia
- Mer misère
- Mercadia Stalling
- Merciless Reason
- Mercury Man
- Meredith and the Magic Library
- Merichaven: Getaway
- Merichaven: Kidnapped
- Merichaven: Reminiscing
- Merle. Das Gläserne Wort
- Merle. Das Steinerne Licht
- Merle. Die Fließende Königin
- Merlin Bones and the Cursed Station
- Merlin Bones and the Entity Sword
- Merlin Bones and the Prisoner of Midnight
- Merlin's Mistake
- Merly
- Mermaid's Gold
- Mermaids vs. Unicorns
- Merry Men
- Meryl Jean Another Whirlwind
- Messiah's Message
- Mestarietsivä Blomkvist vaarassa
- Mestizo
- Imperial Rules
- Meu avô e eu
- Meu cão, Meu herói!
- Mi dedo meñique a rayas es mi único amigo.
- Mi hermana gemela y yo
- Mi madrina
- Mi noche en los glaciares
- Mi otra mitad
- MI29: Mouseweb International to the Rescue!
- Mia Moore and the Emerald Ring
- Mia's Lists of Ten
- Miami Inverted
- Mica Sirena
- Micah
- Mice of the Round Table 3: Merlin's Last Quest
- Michael and Me
- Michael Garland's Icarus Swinebuckle
- Michael O'Halloran
- Michael Sanders