- Moonlight in Vermont
- Moonlight Kiss
- Moonlight Masquerade (Alphabet Regency Romance)
- Moonlight Mist
- Moonlight Over Manhattan
- Moonlight Sins
- Moonlighting
- Moonlit Madness
- Moonrise
- Moonshine
- Moonshine Hollow Box Set
- Moonstruck
- Moore to Love
- Moose and the Narwhal
- More or Less a Countess
- More Than a Feeling
- More Than a Fling
- More Than Just a Train Trip: Amish Romance Novel
- More Than Kisses
- More Than Mated
- More Than One Night: A BWWM Interracial Bad Boy Billionaire Romance
- More Than Skin Deep
- More Than Words
- More Than You Know
- More, Please
- Morgan's Mistake
- Morning Star, Evening Star, Superstar: A Short Story
- Mother Love
- Mother of the Bride
- Mother Road
- Mothers and Daughters
- Moti on the Water
- Motor City Alien Mail Order Brides Collection
- Motor Mouth
- Mountain Billionaire
- Mountain Daddy
- Mountain Man’s Baby
- Mouth To Mouth
- Moves Like Jagger
- Moving Jack
- Mr Darcy and the Runaway Bride
- Mr Imperfect
- Mr Irresistible
- Mr Landen Has No Brain
- Mr Malcolm's List
- Mr Right Across the Street
- Mr Unforgettable
- Mr. Accident
- Mr. Accidental Cowboy
- Mr. Accidental Groom
- Mr. Accidental Hero
- Mr. Accidental Rival
- Mr. and Mrs. Rossi
- Mr. Apple Pie
- Mr. Aries
- Stroking the Boss's ... Ego
- Mr. Big Love
- Mr. Big Shot
- Mr. Cancer
- Mr. Confident
- Mr. Dirty
- Mr. Gemini
- Mr. Hotshot CEO
- Mr. Malcolm's List
- Mr. Hotshot CEO
- Mr. Malcolm's List
- Mr. Mistake
- Mr. Nice Guy
- Mr. Peabody's House
- Mr. President
- Mr. Spice Cake
- Mr. Steal Your Girl
- Mr. Steal Your Girl 2
- Mr. Steal Your Girl 3
- Mr. Steal Your Girl 5
- Mr. Trouble
- Mr. Ultra Mega Love
- Mr. Wright Now
- Mrs Morris Changes Lanes
- Mrs. Saint Nick
- Mrs. Spinney's Secret
- Mrs. Who?!
- Ms. Match Meets a Millionaire
- Ms. Matched
- Ms. Money Bags
- Ms. Perfect
- Much Ado About Bachelors
- Much Ado about Barbecue
- Much Ado About Darcy: A Regency Pride and Prejudice Variation
- Much Ado About Love
- Much Ado About You
- Mud Pies & Family Ties
- Mudsills & Mooncussers, A Novel of Civil War Key West
- Muffin Man
- Muffin Top (A BBW Romantic Comedy)