- U. S. S. A.
Women & Money: Owning the Power to Control Your Destiny, Second Chance: Three Presidents and the Crisis of American Superpower, America Alone: The End of the World as We Know It, The Audacity of Hope: Thoughts on Reclaiming the American Dream, Somebody's Gotta Say It, Paula Deen: It Ain't All About the Cookin', The New American Story, Saving Graces: Finding Solace and Strength from Friends and Strangers, Nemesis: The Last Days of the American Republic (American Empire Project), American Fascists: The Christian Right and the War On America
- UFO
Behold a Pale Horse, Extraterrestrial Contact: The Evidence and Implications, DMT: The Spirit Molecule: A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences, Disclosure : Military and Government Witnesses Reveal the Greatest Secrets in Modern History, The 12th Planet (The Earth Chronicles, Book 1), The Keepers: An Alien Message for the Human Race, Book of Life: Ascension and the Divine World Order, Passport to the Cosmos : Human Transformation and Alien Encounters, The Earth Chronicles Expeditions: Journeys to the Mythical Past, The Gods of Eden
- Ulster Cycle
The Raid: A Dramatic Retelling of Ireland's Epic Tale (Ulster Cycle), The Destruction of the Inn (Ulster Cycle), The Sorrows (Ulster cycle), The Red Branch Tales (Ulster Cycle), He Stands Alone: The Fifth Book of the Ulster Cycle, Heroic Tales from the Ulster Cycle, A Woman's Words: Emer and Female Speech in the Ulster Cycle, Ulster Catharsis: A Cycle of Poems on Emigration, Breakdown, Return and Healing, He Stands Alone: The Fifth Book of the Ulster Cycle, The Sorrows: A Grand Retelling of 'The Three Sorrows' (Ulster Cycle)
- Ultima: Machinations
Machinations (Ultima: The Technocrat War, Book 1)
- Ultimate, The
The Ultimate Gift, The Ultimate Question: Driving Good Profits and True Growth, The Complete Visual Dictionary of Star Wars: The Ultimate Guide to Characters and Creatures from the Entire Star Wars Saga, Maui Revealed: The Ultimate Guidebook, Tyler's Ultimate: Brilliant Simple Food to Make Any Time, The HOPE Formula: The Ultimate Health Secret, Ultimate Flexibility: A Complete Guide to Stretching for Martial Arts, The Ultimate Fake Book: C Edition (Fake Book Series), The Ultimate Kauai Guidebook: Kauai Revealed (Ultimate Kauai Guidebook), The Ultimate Golf Instruction Guide: Key Techniques for Becoming a Zero Handicap Golfer or Better
- Ultramarine
The Ultramarines Omnibus (Warhammer 40,000 Omnibus), Ultramarine: Poems, Ultramarine, Warriors of Ultramar (Ultramarines), ORIGINAL PRINTED PATENT APPLICATION NUMBER 8,967 FOR A NEW OR IMPROVED APPARATUS FOR THE MANUFACTURE OF ARTIFICIAL ULTRAMARINE. (1909), The World Market for Ultramarine and Its Preparations: A 2007 Global Trade Perspective, Nightbringer (Ultramarines), A Checklist of the Ultramarine Press, ULTRAMARINE, Ultramarine blue: the re-discovered pigment.(Market Update): An article from: JCT CoatingsTech
- Undead, The
Undead and Uneasy, The Good, the Bad, and the Undead (Rachel Morgan, Book 2), Libris Mortis: The Book of the Undead (Dungeons & Dragons Supplement), Undead and Unemployed (Berkley Sensation), Undead and Unreturnable (Berkley Sensation), Undead and Unpopular, Undead and Unappreciated, Undead and Unwed (Berkley Sensation), The Undead: Zombie Anthology, Gospel of the Living Dead: George Romero's Visions of Hell on Earth
- Underseas
The Undersea World of Wyland, Thunder in the Deep: A Novel of Undersea Military Action and Adventure, Shark and Lobster's Amazing Undersea Adventure, Undersea Adventure: a Kaleidoscopia coloring book (Kaleidoscopia Coloring Book), Seahorses And Sea Dragons (Undersea Encounters), Navy Diver: The Incredible Undersea Adventures of a Master Diver, Dangerous Waters: Undersea Adventure In The Deep Blue Of The Pacific And The Caribbean, Octopus and Squid: The Soft Intelligence (The Undersea discoveries of Jacques-Yves Cousteau), Partners In The Sea (Undersea Encounters), Octopus and Squid (Undersea Encounters)
- Unicorn
Blizzard of the Blue Moon (A Stepping Stone Book(TM)), The Adventures of Tintin: The Crab With the Golden Claws / The Shooting Star / The Secret of the Unicorn (3 Complete Adventures in 1 Volume, Vol. 3), The Last Unicorn, The Lady and the Unicorn, Flim-Flam! Psychics, ESP, Unicorns, and Other Delusions, Into the Land of the Unicorns (The Unicorn Chronicles, Book 1), The Black Unicorn (Magic Kingdom of Landover Novel), My Secret Unicorn Flying High, Starlight Surprise (My Secret Unicorn), The Unicorn Sonata
- Unicorn And Dragon
The Dragon and the Unicorn, Cross Stitch Myth & Magic: Wizards, Angels, Dragons, Mermaids, Cherubs, Unicorns, Fairies, Dragons and Unicorns: A Natural History, Fantasy and Medieval Mosaics for the Scroll Saw : 33 Patterns for Castles, Dragons, Knights, Unicorns and More, Wonder Beasts: Tales and Lore of the Phoenix, the Griffin, the Unicorn, and the Dragon, Wizards, Dragons, Unicorns and Fantasy Creatures Iron-On Transfers, The Unexpected Dragon Trilogy (Pigs Don't Fly, Master of Many Treasures, and Dragonne's Eg), Last Of The Fairies Book One; Dragon Helpers, Thieves' World: Murder At The Vulgar Unicorn (Thieves World), The Magic Zoo : The Natural History of Faulous Animals, Including Dragons, Mermaids, Unicorns and Centaurs
- Unicorn Chronicles, The
Into the Land of the Unicorns (The Unicorn Chronicles, Book 1), Song of the Wanderer (The Unicorn Chronicles, Book 2), Thistle and the Shell of Laughter (The Fairy Chronicles, Book 3), Wizard's Bane: Book One Of The Sojurn Chronicles, The Chronicles of Amber Volume II: Sign of the Unicorn, the Hand of Oberon, the Courts of Chaos, Into the Land of the Unicorns: The Unicorn Chronicles, Shahly's Quest: The Chronicles of Brawrloxoss: Book One, THE UNICORN CHRONICLES, The Chronicles of Amber Vol II Sign of th Unicorn, the Hand of Oberon, the Courts of Chaos, The Unicorn Chronicles Book One Into the Land of the Unicorns
- Unicorn Dancer
Law and disorder: Poems & pictures : remarks by sparrows, chimney sweeps, generals, old kings, madmen, poets, dancers, law enforcers & others (Unicorn German series), The unicorn, the gorgon, and the manticore;: Or The three Sundays of a poet. A madrigal fable for chorus, 10 dancers, and 9 instruments, Unicorn Dancer
- Unicorn Quest
Sunchaser's Quest (Unicorns of Balinor), Unicorns of Balinor Special Edition, Books 1 - 3: The Road to Balinor, Sunchaser's Quest, and Valley of Fear, The Avalon Collection, Quest for Magic: Books 1 - 3, Treasures of the Unicorn: The Return to the Sacred Quest, The Unicorn Quest, THE UNICORN HUNT (First Quest), The Unicorn's Quest, Shahly's Quest: The Chronicles of Brawrloxoss: Book One, Unicorns of Balinor, Swordquest : Quest for the Unicorn's Horn
- Union-Alliance
Forty Thousand in Gehenna (Alliance-Union Universe), The Brazilian Workers' ABC: Class Conflict and Alliances in Modern So Paulo, The Inevitable Alliance: Europe and the United States beyond Iraq, Downbelow Station (Alliance-Union Universe), Merchanter's Luck (Alliance-Union Universe), Stalin's Holy War: Religion, Nationalism, and Alliance Politics, 1941-1945, Unholy Alliance: Stalin's Pact With Hitler, The Pride of Chanur (Alliance-Union Universe), International Airline Alliances: Ec Competition Law/Us Antitrust Law and International Air Transport, Angel with the Sword (Alliance-Union Universe)
- United Planets
Ships of the Line (Star Trek), Lonely Planet Alaska, Lonely Planet Yellowstone & Grand Teton National Parks, Kaua'i (Lonely Planet Travel Guides), Lonely Planet USA, Lonely Planet Road Trip California Highway 1 (Road Trip Guides), Lonely Planet New York City, Lonely Planet Dubai, Lonely Planet California, Lonely Planet Hawaii
- Universal Monsters
Monsters: A Celebration of the Classics from Universal Studios, Of Gods and Monsters: A Critical Guide to Universal Studios' Science Fiction, Horror and Mystery Films..., Creature From The Black Lagoon: Time's Black Lagoon (Universal Monsters (Dh Press)), Universal Monsters: Cavalcade of Horror, 75 Years of Universal Monsters, The Wolf Man: Blood Moon Rising (Universal Monsters, 2), Frankenstein: Anatomy of Terror (Universal Monsters, 3), Black Water Horror: A Tale of Terror for the 21st Century : Creature from the Black Lagoon (Universal Monsters), Book of the Dead: The Mummy (Universal Monsters), Dracula: Return of Evil (Universal Monsters, 1)
- Universe
Einstein: His Life and Universe, Horizons: Exploring the Universe (with TheSky CD-ROM, AceAstronomy?, and Virtual Astronomy Labs), Universe, The Disappearance of the Universe: Straight Talk About Illusions, Past Lives, Religion, Sex, Politics, and the Miracles of Forgiveness, Atheist Universe: The Thinking Person's Answer to Christian Fundamentalism, Astronomy: A Beginner's Guide to the Universe, Fourth Edition, The Road to Reality: A Complete Guide to the Laws of the Universe, A Briefer History of Time, The Blind Watchmaker: Why the Evidence of Evolution Reveals a Universe Without Design, The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory
- Unquenchable Fire
Unquenchable Fire, Unquenchable fire,, Unquenchable black fires, Unquenchable Fire, Unquenchable Fire, UNQUENCHABLE FIRE, Unquenchable Fire, The Unquenchable Fire and The Never Sorrowing City, UNQUENCHABLE FIRE, The Unquenchable Fire
- Unwound Way
Unwound Way, The Unwound Way, The Unwound Way
- Uplift
Startide Rising (The Uplift Saga, Book 2), Sundiver (The Uplift Saga, Book 1), The Uplift War (The Uplift Saga, Book 3), Heaven's Reach (The Second Uplift Trilogy #3), Uplift : Secrets from the Sisterhood of Breast Cancer Survivors, Brightness Reef (The Uplift Trilogy, Book 1), Contacting Aliens: An Illustrated Guide to David Brin's Uplift Universe, Creating the Peaceable Classroom: Techniques to Calm, Uplift, and Focus Teachers and Students, Uplift: The Bra in America, Infinity's Shore (The Uplift Saga, Book 5)
- Urth
The Urth of the New Sun: The sequel to 'The Book of the New Sun' (New Sun), URTH OF THE NEW SUN [first print] 1st Ed., La Urth del Sol Nuevo / The Urth of the New Sun (Libro del Sol Nuevo), The New Urth Trilogy: The Book of Prophecy, Life on Urth (Point - Original Fiction), Empires of foliage and flower: A tale from the Book of the wonders of urth and sky, Urth Caffe: A HOLLYWOOD SUCCESS STORY.: An article from: Tea & Coffee Trade Journal, FOUNDATION'S FRIENDS - In Honor (Honour) of Isaac Asimov: Dilemma; The Overheard Conversation; Strip Runner; The Asenion Solution; Murder in the Urth Degree; Trantor Falls; Maureen Birnbaum After Dark; Balance; The Present Eternal; PAPPI, Lexicon Urthus: A Dictionary for the Urth Cycle, The Urth of the New Sun