Obsessed Extreme Horror Fan by Roman Neznayu
Obsession by Daniel Lorn
October Nights by Kevin Lucia
Odd Jobs - Six Files from the Department of Inhuman Resources
Odd Man Out by James Newman
Oddities by David J. Fielding
Odds and Ends by C.I.I. Jones
Of Men and Monsters by Tom Deady
Of Monsters and Monstrous Men (MD 20/22 5) by Mike Duke
Of the Book Edited by John Baltisberger
Office Mutant by Pete Risley
Ogromny by Armand Rosamilia
Oh Fuck Oh Fuck It Hurts by Ruth Anna Evans
Old Haunts by Mark Towse and Nathan D. Ludwig
Olympia Lowlife by Aaron Lebold - OCTOBER 13th
Omerion: (Hell is My New Home) by Angel Gelique
On Her Heels by Eve L. Fell
On the Slab by Perry Palling
One Flesh (Southern Discomfort 5) by Ezekiel Kincaid
One Fright Only by Patrick Tumblety
One Hell of a Night in Mexico by Sunni Ellis
One Last Breath by Tim Eagle
One Last Shindig: Extended and Revised Edition by Mark Towse
One Night at Clyde's by Shannon Bradner
One Shot, One Kill by AM Bacon
OOZE: Little Bursts of Body Horror Edited by Ruth Anna Evans
Operator B by Edward Lee
Origami For Virgins - The Infernal Fold by A. Cunt
Orthicon by David Perlmutter
Other Sides by Simon Strantzas
Ouija Pig by Edward Lee
Ouija Playing with Death by Jokerface
Our Fearful Roots by Carmilla Voiez & Faith Marlow
Our Pool Party Bus Forever Days: Road Stories by David James Keaton
Our Trip Through Hell by D.W. Hitz
Out of the Shadows: A Charity Anthology
Out On a Limb (Hecate's Touch Book 1) by Luis Paredes
Outréverse by Jeremy Thompson
Over His Dead Body by Jessa Riot
Owen's Terrarium by Julie Hiner
Painfreak: Ultimate Edition by Gerard Houarner
Painted Smiles by Allisha McAdoo
Parable Quinate (The Parable Collection: Book Five) by Chris Besonen
Parable Terminus (The Parable Collection: Book Six) by Chris Besonen
Parables At Dusk (The Parable Collection: Two) by Chris Besonen
Paradise Club by Tim Meyer
Parasomnia by Dan Chadwick
Party Crashers by Thomas Stewart
Past Lives by Zach Ellenberger
Path of the Reliquary (The Horsemen Chronicles Book 2) by Ken Scott Smith
