- Maribeth's Endless Love
- Marine Madness
- Mark Me Yours
- Mark Twain: The Complete Novels (Black Horse Classics)
- Mark Twain: The Complete Novels (Book House)
- Mark Twain: Tom Sawyer Complete Collection (Book House)
- Mark y Mark (Novela corta)
- Mark: Secret Cowboy
- Mark: Secret Cowboy & Rancher and Protector
- Marked
- Marked: The Full Series
- Marked For The Alien Prince - Trilogy
- Marriage of Convenience
- Marriage of Inconvenience
- Marriage: To Claim His Twins
- Married in Montana
- Married in Texas
- Married in Whitehorn
- Married To The Sheikh (Book 2 of The Desert Sheikh) (Sheikh Romance Trilogy)
- Married, But Gay: It'd Be a Shame if She Found Out (MM Gay Erotica)
- Marry Me
- Marry Me Mischa McPhee
- Marrying Miss Bennet: A Pride and Prejudice Sensual Intimate Collection
- Marrying My Cowboy
- Marrying The Wolf
- Marshall Cottage: Part One: A Box Set
- Marshall Cottage: Part Two: A Box Set
- Martha's Bonfire Night: A Shadow Coven Short Story
- Mary & Joseph : A Frontier Romance A Collection of Western & Amish Romance
- Mary Layfield Mail Order Bride
- Mary of the Amish An Anthology of Amish Romance
- Mary of the Amish An Anthology of Amish Romance
- Mary The Mail Order Bride
- Mary's S&M Clinic
- Mas que lujuria
- Mascavo e Canela
- Masked Indulgence: A Billionaire Holiday Romance
- Maskierter Genuss: Ein Milliardär - Liebesroman
- Mason
- Mason (Bourne Bodyguards 2)
- Masquerade: The Complete Series
- Massive Black Encounters
- Master Me Box Set
- Master of Fortune
- Mastering Love (The Complete Collection)
- Masterly Matches
- Masters of Seduction
- Masters of Seduction Volume 2
- Masterson
- Mastiff Security: Complete Volume One
- Match Fit, Match Made, Match Pointe: The Love and Play Series Box Set
- Match in Malta (A Moonlight Love Match short romance)
- Match Made in Wyoming
- Matched up in May
- Matchmakers Complete Collection
- Mate of the Dragon : Weredragon Romance Collection
- Mated by a Shifter : Shapeshifter Romance Collection
- Mated From The Morgue: A Fun Romance of Near Death
- Mated to a Shifter : Paranormal Shifter Romance Collection
- Mated to the Alien Volume One
- Mated to the Alien Volume Three
- Mated to the Alien Volume Two
- Mated: A Paranormal Romance Shifter Anthology
- Matei aquela vadia à toa
- Matilde e altri racconti
- Mating Dance
- Matrimonio arreglado, NO DESEADO
- Matrimony with His Majesty
- Mauvais Mecs Milliardaires - Toute la série
- MAXI
- Maxim & Ivy's Story
- Maya Banks KGI series 1- 4
- Maybe Baby Box Set
- Maybe Tomorrow
- Mayhem in Mayfair Quartet: Box Set
- MC Bear Mates Vol 3
- McCall Ranch Brothers
- McClellan Billionaires
- MDS
- Me Acuerdo
- Me Voy Mañana
- Me Voy Mañana: Novela Romántica
- Mean It
- Mean Wives Cuckold Bundle
- Meant to Be
- Medieval Outlaws
- Medieval Public Breeding Bundle
- Medieval Virgins Publicly Deflowered Bundle
- Mediterranean Marriages Collection
- Meet Cute: 5 Romantic Short Stories
- Meet Me At Midnight