| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| American Exorcist | 978-0-7864-5219-4 | 2014 | |
| Dissecting Hannibal Lecter: Essays on the Novels of Thomas Harris | 978-0-7864-3275-2 | 2008 | Foreword by Daniel O'Brien |
| The Man Who Collected Psychos: Critical Essays on Robert Bloch | 978-0-7864-4208-9 | 2009 | |
| The Pilgrim's Digress: Why Christians Should Avoid the Fantasy and Horror Genres | 978-0-692-48826-3 | 2015 | |
| Two-Gun Bob: A Centennial Study of Robert E. Howard | 978-0-9771734-5-7 | 2006 | Michaek Moorcock |
Hippocampus Press · McFarland & Company · Various small imprints