- Mundane Magic
- Murder at the Kinnen Hotel: A Powder Mage Novella
- Murder By Magic
- Murder in the Spook House
- Murder on the Titania and Other Steam-Powered Adventures
- Murgatroyd's Menacing Machination
- Muse
- Muse of Avalon
- Music & Mirrors
- MUSICAroLina
- Muslim Warrior Story Abdullah Ibn Abbas The Early Quran Scholar From Mecca
- Muslim Warrior Story Bilal Ibn Rabah From Slavery to Freedom
- Must Love Breeches (A Time Travel Romance)
- Must Love Chainmail (A Time Travel Romance)
- Must Love Kilts (A Time Travel Romance)
- My Earliest Memory
- My Fair Planet
- My Family
- My Family
- My Future
- My Hope
- My House Gathers Desires
- My Lady
- My Life for Your Life (Tremontaine Season 3 Episode 6)
- My Life in Another World Hurts
- My Life in Another World Is Awful
- My Life in Another World Is Sickening
- My Lord Duke
- My Prince and Me
- My Secret Family History
- My Sister's Song: An Epic Fantasy Comedy Short Story
- My Soul To Take
- My South My Soul Volume 1
- My Winter on the Nile
- Myriad Lands: Vol 1, Around the World
- Mysore
- Mysterious Encounters Of A 40s Phone Operator
- Mystery of the Sturbridge Keys
- Mystery, History and Imagination
- Mystic Passage
- Mystics in Hell
- Myth and Science: An Essay
- Mythical Monsters
- Myths and Myth-Makers: Old Tales and Superstitions Interpreted by Comparative Mythology
- Myths of the Modern Man
- Mágica Mortal
- Märchen für mutige Mädchen
- Märchen vom Stadtschreiber, der aufs Land flog
- Médico de cuerpos y almas
- Mémoires sanglantes - Tome I
- Même pas mort
- Música acuática