- Mirror
- Mirror (The Blaze Series, 2)
- Mirror Bound
- Mirror Magic (My Magical Life book 3)
- Mirror Me
- Towers and Tithes
- Mirrors of Eden
- Mirrors of Infinity
- Mirte en de Vuurworm
- Mirte en het Verdwenen Kind
- Mis vecinos los ogros
- Mis-fit, Misplaced, Miss Shelly Clover
- Mischief Season
- Mise à l'épreuve
- Misfits of Avalon Volume 3: The Future in the Wind
- Misfortunism
- Miss Peregrine og øyas hemmelighet
- Miss Peregrine's Home for Peculiar Children
- Miss Peregrine's Peculiar Children Boxed Set
- Miss Peregrines hem för besynnerliga barn
- Missing Magic
- Missing Piece
- Missing Pieces (Replica #17)
- Missing!
- Missing: A Rogue Wizard Novel
- Mission homo sapiens
- Mission to the Moon
- Missione 1 – Il profumo di Jaistok
- Mist Over Leviathan
- Mist Warriors
- Mist, Metal, and Ash
- Mister Boots
- Mister Fancy Dancer
- Misterio en la isla
- Misterios del alma (Secretos del alma 1)
- Mistle Child
- Mistress Masham's Repose
- Mistworld
- Misty e Faker
- Misty et Faker
- Misty und Faker
- Misty y Faker
- Mobs in the Mine
- Moc Zbraní (Sága Čarodějův Prsten – Kniha Osmá)
- Moeder Doorn
- MoeKaori: la leggenda della Yume
- Moi, Jennifer Strange, dernière tueuse de dragons
- Roman Moi, quand je me réincarne en slime - Tome 02
- Roman Moi, quand je me réincarne en slime - Tome 03
- Molly & Pim and the Millions of Stars
- Molly Parker and the Mysterious Black Oak Park
- Molly Spungle
- Molten Glass
- Momias radioactivas
- Momo
- Mon ange
- Mon destin
- Mon héritage
- Mona Lisa's Ghost
- Mond
- Money Jane
- Monkey Man
- Monkey Wars
- Monster & myter
- Monster Academy
- Monster Girl Doctor (Light Novel) Vol. 4
- Monster High 4 - Φίλες Ως Το Τέλος
- Monster Hunting For Beginners
- Monster High 4 - Φίλες Ως Το Τέλος
- Monster Hunting For Beginners
- Monster Jaeger
- Monster School
- Monster Slayers
- Monster Slayers: Unleashed
- Monster's Proof
- Monsteret i Søkkene
- Monsterland
- Monsters and Villains of the Movies and Literature
- Monsters in the Mist
- Monsters of Lake Gravendon
- Monsters Within
- Monstervenner 1 Ulf og den fæle lukt
- Monstervenner 2 Vik og det ville forsøket
- Monstervenner 3 Vera og den dødslekre juice
- Monstervenner 4 Ulf og årets hyl
- Monstervenner 5 Vik og den ufyselige rotta
- Monstervenner 6 Vera og de ekle flaggermusene
- Monstrous Devices
- Monstruoamigas para siempre
- Monstruoamigas. Las monstruoamigas se lo pasan de miedo
- Montefiores Goddaughter
- Moominland Midwinter
- Moominpappa at Sea
- Moominpappa's Memoirs
- Moominsummer Madness
- Moominvalley in November
- Moon Chosen
- Moon Dark Smile
- Moon Daughter
- Moon Faced Witch
- Moon Goddess