- UNLAWFULLY WEDDED
- Unlawfully Wedded
- Unlawfully Wedded Bride
- Unleashed - Colours of Love
- Unleashed Desire [Unleashed]
- Unleashed Desires
- Unleashing Seduction [Seducing Them 1]
- Unleashing the Beast
- Unleashing the Woman Within [The Mystic Museum 3]
- Unlikely Allies
- Unlikely Attraction: Delaney's Story
- Unlikely Developments
- Unlikely Match
- Unlikely Partners
- Unlikely Reunion
- Unlit Star
- Unlocked Secrets
- Unlocked Treasure
- Unlocked: A Short Story Prequel to Unnerved
- Unlocking Her Boss's Heart
- Unlocking Her Desire
- Unlocking Her Surgeon's Heart
- Unlocking Love
- Unlocking The Ex-Army Doc's Heart
- Unlocking The Italian Doc's Heart
- Unlocking the Millionaire's Heart
- Unlocking the Rebel's Heart
- Unlocking The Rebel's Heart
- Unlocking The Rebel's Heart / The Neurosurgeon's Unexpected Family
- Unlocking the Surgeon's Heart
- Unlocking the Tycoon's Heart
- Unlocking The Tycoon's Heart
- UNLOVE
- UnLoved Forever
- Unlovely Things
- Unmanageable
- UNMARKED MAN
- Unmask Me
- Unmasked (New Adult Romance)
- Unmasked / Inked
- Unmasked: A Billionaire's Beck and Call, Short Story (The Billionaire's Beck and Call, #4)
- UNMASKED: The Complete Series
- Unmasked: Volume 1
- Unmasked: Volume 2
- Unmasked: Volume 3
- Unmasking Kelsey
- Unmasking Love
- Unmasking Maya
- Unmasking the Maverick
- Unmasking The Maverick
- Unmasking the Maverick Prince
- Unmasking The Secret Prince
- Unmasking the Secret Prince
- Unmatchable
- Unmeasured
- Unmemorable
- Unmistakable
- Unmoralisches Angebot - Shadows of Love
- Unnahbar - Eine Liebe unter Frauen
- Unnahbares Herz
- Unnatural Allies
- Unnerved
- Uno - Memorias de un Gigoló
- Uno come te
- Uno más uno
- Uno strano regalo di Natale
- Uno stupido orgoglio
- Unofficially Married
- Unorthodox Union
- Unos invitados muy especiales
- Unplanned Love
- Unplanned Party
- Unpleasant Stalker
- Unplugged (Unplugged, #1)
- Unplugged A Comeback Story
- Unplugged II
- Unplugged: A Rockstar Romance Series
- Unpredictable
- Unpredictable Dare
- Unpredictable Love
- Unprepared Daddy
- Unpublished
- Unquenchable Cravings: Gamble on Love
- Unrasiert
- Unravel Me
- Unravel- A love undone series
- Unraveled Together
- Unraveling
- Unraveling Fayth
- Unraveling Mack Ryder
- Unraveling Metamorphosis
- Unraveling Molly
- Unraveling the Pieces