- U Turn
- U.S. Marines - Tome 1
- U.S. Marines - Tome 2
- Ugly Beautiful Girl
- Ugly Dark Truth
- Ugly Love
- Ugly Love Episode 1
- Ugly Love Episode 2
- Ugly Love Episode 3
- Ugly Love Episode 4
- Uleczone dusze. Kaci Hadesa
- Uleczę Twe serce. Kaci Hadesa
- Ultimate Crookshollow Holiday Collection
- Ultra Blue
- Um Anjo Gótico de Natal (Edição Portuguesa)
- Um coração por casal
- Um sopro de verdade
- Uma Canção para Julia
- Uma noite e a vida
- Un Accord Parfait
- Un acorde menor
- Un Amante Célèbre
- Un amor en Roma
- Un amor para recordar (Para siempre 2)
- Un amor para siempre (Para siempre 1)
- Un amore da favola
- Un amour en si mineur
- Un amour parfait
- Un ange en Corse
- Un Chant de Coquelicot
- Un coeur sous la neige
- Un disastro d'uomo
- Un défi, tome 1 : Défie-moi
- Un défi, tome 2 : Secret
- Un défi, tome 3 : The King
- Un Gotico Angelo di Natale (Edizione Italiana)
- Un Homme Bien Discipliné
- Un Mari Réticent
- Un messaggio per te - Forever Jack
- Un natale molto speciale
- Un Noël envoûtant
- Un pas décisif
- Un paseo por las nubes
- Un Princípe Entre Los Lobos
- Un roi alien s'incruste au mariage
- Un Trio Délicat
- Un Vampiro’s Amore
- Un vrai père
- Un Ángel Gótico de Navidad (Edición en Español)
- Un ático con vistas
- Un été en Écosse
- Un înger gotic de Crǎciun (Ediția română)
- Un'anima che vibra
- Un'incantevole tentazione - Eversea
- Un-Shattering Lucy
- Una Canción Para Julia
- Una dama Elegante
- Una Excitante Tipo De Servicio A La Habitación
- Una habitación en la luna
- Una joya (Stage Dive-2,5)
- Una lezione reale
- Una Navidad Tentadora
- Una Padrona Rigorosa
- Una Passione nel Tempo - Il mistero
- Una vacanza per sempre
- Unabated
- Unapologetic
- Unapologetic (Unapologetic Series)
- Unashamed
- Unattainable
- Unbearably His
- Unbeautiful 3
- Unbound - Colours of Love
- Unbreak me - saisons 1, 2, 3
- Unbreak Me T03 Rêves volés
- Unbreak me tome 1 (Français)
- Unbreak My Heart
- Unbreakable Beauty
- Unbreakable Devotion
- Unbreakable Forever
- Unbreakable Love
- Unbreakable Together
- Unbreaking
- Unbroken
- Unbroken - Version française
- Unbroken Love
- Uncaged Love #1
- Uncaged Love #2
- Uncaged Love #3
- Uncaged Love #4
- Uncaged Love #5
- Uncaged Love #6
- Uncaged Love Duets: Books 1 and 2
- Uncaged Love: The Complete Six-Book Boxed Set
- Uncensored: Volume Four (Code Red #1) (Contemporary Erotic Romance: BDSM, Free, New Adult, Workplace...
- Uncensored: Volume One (Code Red #1) (Contemporary Erotic Romance: BDSM, Free, New Adult, Workplace,...
- Uncensored: Volume Three (Code Red #1) (Contemporary Erotic Romance: BDSM, Free, New Adult, Workplac...
- Uncensored: Volume Two (Code Red #1) (Contemporary Erotic Romance: BDSM, Free, New Adult, Workplace,...
- Uncertainty
- Unchained
- Unclaimed Regrets
- Uncle Troy's Cabin
- Uncommon Passion
- Unconditional
- Unconditional Love
- Uncork
- Uncover
- Uncovered - Colours of Love
- Undaunted
- Undead and Unstable
- Undecided
- Undeclared
- Undefeated
- Undeniable Love
- Undeniable: Part 1
- Undeniably Us [Torn Series]
- Undeniably Us: Bass Cole
- Undeniably Yours [Torn Series]
- Under a Storm-Swept Sky
- Under Her Skin
- Under Her Wings
- Under His Command
- Under His Protection
- Under Locke and Key
- Under My Skin
- Under Pressure
- Under Siege
- Under The Billionaire's Command
- Under The Billionaire's Command 2
- Under The Billionaire's Command 3
- Under The Billionaire's Command 4
- Under The Billionaire's Command 5
- Under The Billionaire's Command 6
- Under The Billionaire's Command 7
- Under the Hood Boxed Set
- Under The Scars
- Under The Stars
- Under the Texas Sky (A How We Met Novella)
- Under the Tree
- Under the Wrapping
- Undercover
- Undercover (Deutsch)
- Undercover Intentions
- Undercover with the SEAL
- Underground
- Underneath It All
- Underneath My Christmas Tree
- Understudy
- Undone
- Undone: A Lesbian Love Story
- Une lueur d'espoir
- Une Nuit Au Casino
- Une romance inattendue
- Une seconde chance
- Une Seconde Chance
- Une âme pour la vengeance
- Une âme pour l’expiation
- Unearthed
- Unendlich wir
- Unequally Divided
- Unexpected
- Unexpected (Marked For Love #1)