- Uneasy Alliance - Book 1
- Unerwartete Helden
- Unerwartetes
- Unexpected Alliances
- Unexpected Arrangement: A Southern Belle Civil War Romance Short Story
- Unexpected Consequences
- Unexpected Family
- Unexpected Futures
- Unexpected Hauntings
- Unexpected Holidays
- Unexpected Jailer: a Short Story
- Unexpected Old Friend
- Unexpected Ride: A Dark Mafia Romance
- Unexpected Strangers
- Unexploded Ordinance And Other Writings
- Unfaithful: 3 in 1 Collection
- Unfall mit Folgen, Das passende Kleid, Zug ins neue Leben
- Unfassbar!
- Unfinished Stories in a Seaside Town and Other Weird Tales
- Unforgettable
- Unforgiven Pieces of Love
- Unfreezing Lucy
- Unga år
- Ungelegener Befund
- Ungewisse Erwartung
- UNGEWISSHEITS- GESCHICHTEN
- Ungezogene Hunde
- Unghie e denti
- Unglaublich, Stina
- Unglaubliche Geschichten
- Unglücksbringer
- Unhallowed Ground
- Unheimliche Begegnungen - Aus der Zwischenwelt
- Unheimliche Geschichten
- Unholy Stories
- Unidentified Texas Objects
- Uniformen
- Unikko ja ohdake
- Unintended Duchess
- University Erotica - The Collection
- Universo dos Contos Eróticos 003
- Universo dos Contos Eróticos Gratuito
- Unknown Stories of a Notorious Girl
- Unktomee And The Elk
- Unleashed
- Unleashing Julia: Mind Games Series Book 2
- Unlikely Stories, Mostly
- Unloaded
- Unlocked Silences
- Unlocking The Lockdown Stories
- Unlost
- Unlucky Roger
- Unmasked Secrets (Anthology)
- Unnatural Immortal
- Uno e altri amori
- Uno más ocho
- Uno sguardo dalla finestra
- Uno sguardo di dubbio, amore e disobbedienza. Racconti in bianco e nero.
- Uno, nessuno e centomila
- Uno, nessuno e centomila (A to Z Classics)
- Uno, ninguno y cien mil
- Unohdettu vartti
- Unordnung und frühes Leid
- Unpleasant Futures
- Unpredictable Worlds: Stories
- Unravel Me
- Unpredictable Worlds: Stories
- Unravel Me
- Unraveled
- Unraveled in Space - A Sexy Romance Sci-Fi Short Story Featuring BDSM & Bondage from Steam Books
- Unravished
- Unreif für die Insel
- Unrelated: A Selection of Short Stories
- Unremarkable & Other Stories
- Unrequited
- Unrequited Love
- Unrequited Love and Other Tales of Romance
- Unrestricted Access
- Unruly Creatures
- Unsafe Attachments
- Unsaid
- Unsaid Things
- Unschuldsmonster
- Unseaming
- Unseemly Behavior: Stories
- Unseen
- Unseen - Unfeared
- Unseen—Unfeared and Other Stories
- Unser Chef und sein Kaffeeautomat
- Unsere Freunde erzählen ihre Geschichten – Green Hill: Das Glück der Freiheit
- Unsettling Micro-stories
- Unsichtbare Bande
- UNSPEAKABLE and Other Stories
- Unspoken
- Unspoken Stories
- Unspoken: A Short Story
- Unstilled Voices
- Unta ja elämää: valikoima kertomuksia