| The Uglies Trilogy (R) |
| The Ultimate Hitchhiker's Guide to the Galaxy (R) |
| The Ultimate Treasure (R) |
| Ultimate Warriors |
| The Ultramarines Omnibus (R) |
| Unbelievable |
| Unbiddable Attraction (By Request) (R) |
| Unbound |
| Unbound (Berkley) |
| Unbound (Marcus Van Heller) (R) |
| Unbroken (R) |
| Unbuttoned by the Boss (By Request) (R) |
| Unchained Lightning |
| Uncle Abner: Master of Mysteries |
| The Undead in My Bed |
| Under a Moonlit Night: Those Sexy Shifters 2 |
| Under an Endless Sky (R) |
| The Under Dog and Other Stories (R) |
| Under His Skin (R) |
| Under His Spell |
| Under Summer Skies (R) |
| Under the Big Sky (Romancing America: Montana) (R) |
| Under the Boardwalk |
| Under The Covers |
| Under the Fang |
| Under the Mistletoe |
| Under the Mistletoe (Mary Balogh) |
| Under the Mistletoe (Harlequin) (R) |
| Under the Mistletoe - M&B (R) |
| Under the Mistletoe (Harlequin Bestsellers) (R) |
| Under the Mistletoe (HQN) (R) |
| Under The Tuscan Sun... (By Request) (R) |
| Under Western Skies |
| Under Wraps (R) |
| Undercover Festivities (R) |
| Undercover Lovers (R) |
| Undercover Summer (R) |
| The Underground Railroad Brides Collection |
| Underneath the Mistletoe |
| Underwater Love (R) |
| Undone (R) |
| Undone - Brava |
| Undressed |
| Undressed by the Billionaire (By Request) (R) |
| Undressed by the Boss (By Request) (R) |
| Undressed by the Rebel (By Request) (R) |
| Unexpected Bliss (R) |
| Unexpected Family (R) |
| Unexpected Husband (R) |
| Unexpected Pleasures (R) |
| Unexpected Surprises: A Forever Family (R) |
| Unexpected Surprises: A Royal Heir (R) |
| Unexpected Surprises: New Beginnings (R) |
| Unexpected Surprises: One Miracle Night (R) |
| Unexpected Surprises: Their Surprise Gift (R) |
| Unfettered |
| Unfinished Business (R) |
| Unforgettable Passion (R) |
| The Unfortunate Miss Fortunes |
| Unicorns of Balinor (R) |
| Uniformly Hot! Volume 1 (R) |
| United We Stand (R) |
| The Universe of Douglas Adams (R) |
| Universe Twister (R) |
| Unlaced |
| Unlaced At Christmas (R) |
| Unlaced by Candlelight (R) |
| Unleashed |
| Unlikely Alliances (R) |
| Unlikely Angels |
| Unlikely Bedfellows (R) |
| Unmasked |
| The Unquiet |
| Unrivaled (R) |
| The Unspeakable People |
| Unstoppable (R) |
| Untamable (R) |
| Untameable |
| Untamed Bachelors (By Request) (R) |
| Untamed Italians (By Request) (R) |
| Untamed: Maverick Hearts |
| Until the End (R) |
| Unusual Suspects |
| Unveiled (R) |
| Unveiling the Iron Fist (R) |
| Unwordly Secretary, Gorgeous Boss (By Request) (R) |
| Unwrap Me |
| Unwrapped |
| Unwrapped (2011) |
| Unzipped (R) |
| Up Close and Personal (R) |
| Up in Flames (R) |
| Up the Chimney Down and Other Stories |
| Upon a Midnight Clear |
| Upon the Midnight Hour |
| Urban Affairs (R) |
| Urban Cowboys (R) |
| Urban Mermen (R) |
| Ursula K. Le Guin: 5 Complete Novels (R) |
| Used to Be (R) |
