- Max Porter Paranormal Mysteries Box Set
- Max Wainwright: Desert Vampire
- Maya's Aura - The Charred Coven
- Maygee
- Mayhem and Magic
- Mayze
- Mañana es Halloween
- McKay's Werewolf Ways
- MCSI: Magical Crime Scene Investigation
- Me and My Shadow
- Me and My Shadow (Silver Dragons Book Three)
- Mean Spirit
- Medea at Home
- Medium
- Medium Rare (The Profane Series #1)
- Medium Rare: 'Til Death Don't Us Part
- Medium Rare: Dead Man Talking
- Medved: Diaries of the Cwn Annwn Vol 8
- Meet Me In Maine (Book One of The Blue Harbor Series)
- Meet Me in the Dark
- Meet Olive
- Meeting A Guy Named Chuck
- Meeting Destiny
- Meeting with My Maker
- Megan en Navidad
- Megan's Kerstmis
- Megszülettem, és én vagyok a Megvaltó
- MEHSIA'S MEDALLION: Gangsta Medieval
- Mein geliebter Dämon
- Mel Goes to Hell
- Melancholy: Book Two of The Cure (Omnibus Edition)
- Melancholy: Episode 1
- Melancholy: Episode 2
- Melancholy: Episode 3
- Melancholy: Episode 3
- Melanie Thompson's 3 Book Box Set (Saga of the Steampunk Witches)
- Melanie's Evanescent Journey
- Melbourne Heat
- Melding Souls
- Melodie del Sangue 2/2
- Melodies of Blood II
- Melt
- Melusina
- Memoir of a Reluctant Shaman (A Story of Native American Magical Realism)
- Memories Awakened
- Memories Found
- Memortality
- Memory Magic
- Memory of Love
- Memory of Trees
- Men Of The Otherworld
- Men of the Otherworld
- Menagerie of Shadow
- Mended
- Mending Magic Box Set Books #1-3
- Menteurs
- Menuet
- Mephostopheles
- Merciless
- Mercury's War
- Mercy Blade
- Mercy Bound
- Mercy for the Damned
- Mercy for the Wicked
- Mercy Temple Chronicles: Collection 1
- Mercy Temple Chronicles: Collection 2
- Mere Mortal
- Mergeworld 3
- Meridian Chronicles: Black Widow Curse & The Coven (#2)
- Meridian Chronicles: Fairy Nymphs & The Demon Court #3
- Meridian Chronicles: Hall of Souls and The Book of the Fairies
- Meridian Chronicles: Keepers & The Soul Key (#4)
- Meridian Six
- Merkabah Rider: Once Upon A Time In The Weird West
- Merkitty
- Merlin
- Merlin's Veto
- Mermaid Cove and Seaside Sundaes
- Mermaid Queen
- Mermaid Spell
- Mermaid's Heart
- Mermaid's Wish
- Mermaids, Werewolves, and Witches, Oh My! - Paranormal Tails of the Deep and Dark
- Mermen Of Normandy
- Merrick
- Merry Haunted Christmas
- Merry Shiftmas
- Merry Souls
- Merry, Merry Ghost
- Merryweather Lodge - Ancient Revenge
- Merysekhmet
- Merysekhmet: Diaries of the Cwn Annwn Vol 6
- Mesmerized
- Mesmerizing Marquess
- Message by Chotchkies
- Message in a Bottle
- Messenger's Angel: Lost Angels Book 2
- Messing With Magic
- Messy Death
- Meta