- Mr Right Across the Street
- Mr. Darcy's Christmas Wish
- Mr. Darcy's Valentine: A Pride and Prejudice Variation
- Mr. Lucky Charms
- Mr. Partridge Tied to a Pear Tree
- Mrs. C
- Mrs. Miracle
- MS Kristiana - Eine Liebe am Ende der Welt
- MS Kristiana - Märchenhochzeit auf Island
- MS Kristiana - Sommerliebe am Fjord
- Ms. Match Meets a Millionaire
- Much Ado About Christmas: A Romantic Short Story
- Much Ado About Nothing
- Muito Mais que Desejo
- Muito Mais que Paixão
- Mums Just Wanna Have Fun
- Murder over Macaroons
- Murder Under the Mistletoe and Christmas Blackout
- Music From My Heart
- Must Love Christmas
- Must Love Menage
- Must Mean Something More (A Gay Christmas Novella)
- Mutts and Mistletoe
- My Best Friend's Valentine
- My Big Daddy Got Me: Dominic
- My Billionaire Boss - BWWM Interracial Alpha Billionaire Romance
- My Billionaire Boss - BWWM Interracial Alpha Billionaire Romance
- My Billionaire Hot Kiss
- My Billionaire's Baby
- My Billionaire's Fake Girlfriend
- My Billionaire's Obsession
- My Billionaire's Touch
- My Bossy Billionaire - Bad Boy Billionaire Romance
- MY CHILD, OUR CHILD
- My Christmas Cowboy
- My Christmas Number One
- My Christmas Present
- My Christmas Present... Has What?
- My Christmas Wish
- MY DEAREST CAL
- My Dragon, My Dom
- My Favorite Things
- My Fiery Valentine
- My Friend's Sister
- My Friend's Wife: Kartika
- My Friend's Wife: Maia
- My Friend's Wife: Zahra
- My Friend’s Wife: Kirana
- My Gingerbread Man
- My Great Ex-Scape
- My Kind of Earl
- My Lady of Misrule
- My Last Blind Date
- My Mamma Mia Summer
- My Merry Marquess
- My New Life in Corby
- My One True North
- My Only Christmas Wish
- My Perfect Match
- My Perfect Stranger
- My Rockstar Assistant
- My Sardinian Summer
- My Sexy Valentine
- My Sister's Murderer (Book 1)
- My Sister's Murderer (Book 2)
- My Summer of Magic Moments
- My Summer with Vi
- My Thirty Day Quarantine
- My True Love Gave To Me
- My Two Front Fangs
- My Unconditional Valentine
- My Valentine
- My Valentine Adventure
- My Week with the Prince
- My Year of Saying No
- Mysterious Ways