| Ugly Heaven, Beautiful Hell by Carlton Mellick, Jeffrey Thomas, Carlton Mellick III - 2007 - 271 pages |
| Ugly Stories For Beautiful People by James Burr - 2007 - 280 pages |
| Ultraviolet by Yvonne Navarro - 2008 - 291 pages |
| Un bacio dagli abissi by Anne Greenwood Brown - 2012 |
| Un bacio prima di morire. Black moon by Keri Arthur - 2011 - 384 pages |
| Un Caballo En La Ciudad by Yolanda Pantin - 2002 - 36 pages |
| Un saco de huesos by Stephen King - 1999 - 605 pages |
| Una de vampiros by Martín Piñol - 2011 |
| Unbroken by A.J. Matthews - 2007 - 320 pages |
| Unbroken by A. J. Matthews - 2007 - 309 pages |
| Uncle Silas by Joseph Sheridan Le Fanu - 2008 - 536 pages |
| Uncle Silas by Joseph Sheridan Le Fanu - 2008 - 444 pages |
| Uncle Silas by J. S. LeFanu - 2007 - 452 pages |
| Uncle Silas by J. Sheridan Le Fanu - 2006 - 524 pages |
| Uncollected prose and poetry by Howard Phillips Lovecraft, S. T. Joshi, Marc A. Michaud - 1978 - 80 pages |
| UNDEAD #1 - Dunnottar by Pierluigi Curcio - 2012 - 38 pages |
| UNDEAD #2 by Claudio Foti - 2012 - 50 pages |
| UNDEAD #3 by Pierluigi Curcio - 2012 - 38 pages |
| Under the Dome by Stephen King - 2009 - 1074 pages |
| Under the Dome by Stephen King - 2009 - 1120 pages |
| Under the House by R. S. Hill - 2002 - 312 pages |
| Under the Pale Moonlight by Pat Sheridan - 2007 - 236 pages |
| Under the Rose by Frederic Stewart Isham - 2009 - 192 pages |
| Underground by Craig Spector - 2008 - 288 pages |
| Underland by Mick Farren - 2002 - 496 pages |
| Underworld by S D Perry - 1999 - 244 pages |
| Underworld: Rise of the Lycans by Greg Cox - 2008 - 352 pages |
| Undine by de La Mott Friedrich de La Motte Fouque, Friedrich Heinrich Karl La Motte-Fouque - 2004 - 84 pages |
| Undine by Friedrich Heinrich Karl La Motte-Fouque, F. E. Bunnett - 2002 - 128 pages |
| Undine by Friedrich Heinrich Karl La Motte-Fouque, F. E. Bunnett - 2002 - 128 pages |
| Undine by Friedrich Heinrich Karl La Motte-Fouque, F. E. Bunnett - 2002 - 128 pages |
| Undine by Friedrich Heinrich Karl La Motte-Fouque, F. E. Bunnett - 2002 - 128 pages |
| Unearthly by Sandra Zeller - 2005 - 344 pages |
| Unequivocal Malice by Michael Parker - 2004 |
| Ungrateful Dead by Gary L. Holleman - 1999 - 400 pages |
| Ungrateful Dead by Gary L. Holleman - 1999 - 400 pages |
| Unhealthy Screams by Renee San Miguel - 2011 - 48 pages |
| Unhealthy Screams Ii by Renee San Miguel - 2012 - 48 pages |
| Unheil by Bentley Little - 2011 - 464 pages |
| Unholy Fire by Whitley Strieber - 1993 - 416 pages |
| Unholy Night by Seth Grahame-Smith - 2012 |
| Unholy Whispers by Joe DiFrancesco - 2006 |
| Unidentified by Matthew J. Costello - 2002 - 338 pages |
| United Earth by Thomas L. Townsend, Thomas L. Townsend II - 2011 |
| Unlawful Inheritance by Alfred Bilezerian - 1994 - 354 pages |
| Unleashed by Richard Jay - 2007 |
| Unloved by Michael Leach - 2003 - 280 pages |
| Unmarked Graves by Shaun Hutson - 2011 - 352 pages |
| Unnatural Journeys by John Ezzy - 2011 |
| Unnatural Selection by Gord Rollo - 2001 - 240 pages |
| Unquiet Spirit by Derek Wilson - 2012 - 336 pages |
| Unspeakable by Graham Masterton - 2005 - 272 pages |
| Unspeakable Tales of Terror (Fantasy and Horror Classics) by Various - 2011 - 144 pages |
| Unstable by Eva Tremaine - 2011 |
| Unstable by Eva Tremaine - 2011 - 176 pages |
| Unstable by Eva Tremaine - 2011 |
| Until Next Time by James Preece - 2002 - 424 pages |
| Unwound by Yolanda Olson - 2012 |
| Uprising by Scott G. Mariani - 2010 - 480 pages |
| Urban Horrors by William F. Nolan - 1993 - 368 pages |
| Urban legends by Gillian Bennett, Paul Smith - 2007 - 349 pages |
| Ursus by David Dvorkin - 2000 - 271 pages |
| Usher's Passing by Robert R. McCammon - 2011 - 410 pages |
| Usher's Passing by Robert R. McCammon - 1992 - 416 pages |