- Unburning Alexandria
- Unbuttoning America
- Uncertain Chances
- Uncertain Ground
- Uncivil Discord - Clean Historical Western Romance
- Unclaimed
- Uncle Adolf
- Uncle Bernac
- Uncle Bernac
- Uncle Max
- Uncle Remus and Brer Rabbit
- Uncle Remus: His Songs and His Sayings
- Uncle Sam's Boys on Field Duty
- Uncle Silas
- Uncle Tom's Cabin (Annotated) (Holyhill Classics)
- Uncle Tom's Cabin (Civil War Classics)
- Uncle Tom's Cabin by Harriet Beecher Stowe (Book Analysis)
- Uncle Tom's Cabin Companion
- Uncle Tom's Cabin — Publix Press
- Uncle Tom's Cabin: Life Among the Lowly
- Uncle Tom’s Cabin
- Uncle’s Dream
- Uncommon Sacrifice
- Unconquered
- Uncontrollable
- Uncoupling Language and Religion
- Uncovering Vanessa
- Und dann gab's keines mehr von Agatha Christie (Lektürehilfe)
- Und der Wind bringt den Regen
- Und morgen die Sonne Erzählungen
- Und sie werden nicht vergessen sein 1
- Und sie werden nicht vergessen sein 2
- Und sie werden nicht vergessen sein 3
- Und sie werden nicht vergessen sein 4
- Und sie werden nicht vergessen sein 6
- Und stehe auf von den Toten: Der zweite Fall für Prospero Lambertini
- Und wenn die Welt voll Teufel wär. Martin Luther in Worms.
- Und über uns das Blau des Himmels
- Undara
- Undara
- Undaunted Love (PART ONE)
- Undeclared War: Paths of Error
- Under A Calico Moon
- Under A Comanche Moon
- Under a False Flag
- Under a Flaming Sky
- Under a Pacific Sun
- Under a Sky on Fire
- Under a Sunburnt Sky
- Under a Texas Sky
- Under a Tropical Sun
- Under an Amber Sky
- Under an Outlaw Moon
- Under Cedar Shades
- Under Charred Skies
- Under Cover
- Under Dark Waters: Surviving the Titanic
- Under Dirt, Water, and Fire
- Under Drake's Flag
- UNDER DRAKE’S FLAG: A Tale of the Spanish Main
- Under Drake’s Flag: A Tale of the Spanish Main
- Under Enemy Colors
- Under False Pretences; Bill (Girlie) Smith
- Under Fire (Historical Novel)
- Under Fishbone Clouds
- Under Foch's Command: A Tale of the Americans in France
- Under Glass
- Under himlen den blå
- Under Honour's Flag
- Under Lamplight
- Under Occupation
- Under Sealed Orders
- Under the Almond Trees
- Under the Belly of a Snake
- Under the Black Ensign
- Under the Black Sand
- Under the Chinese Dragon: A Tale of Mongolia
- Under the Cover
- Under the Distant Sky
- Under the Eagle
- Under the Ensign of the Rising Sun
- Under the Flag of France
- Under the Flowers
- Under the Full Moon
- Under the Full Moon ~ Victorian Romance and Erotica
- Under the Glacier
- Under the Golden Sun
- Under the Great Bear
- Under The Greenwood Tree
- Under the Greenwood Tree
- Under the Guise of Spring
- Under the Gypsy Moon
- Under the Hammer
- Under the Knout
- Under the Law
- Under the Liberty Tree - A Story of the Boston Massacre
- Under the Maidenhair
- Under the Mendips: A Tale
- Under the Meteor Flag: Log of a Midshipman During the Napoleonic Wars
- Under the Mistletoe
- Under the Moon Gate
- Under the Northern Lights (Alaskan Quest Book #2)
- Under the Oaks
- Under the Pong Pong Tree
- Under The Prophet In Utah
- Under the Rebel's Reign: A Story of Egyptian Revolt
- Under the Red Dragon: A Novel
- Under the Red Robe
- Under the Rising Sun: A Story of the Russo-Japanese War
- Under the Same Moon
- Under the Shadow of Death
- Under the Shadow of the Moon
- Under the Sweetwater Rim
- Under the Sycamore Tree
- Under the Twisted Cross