| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Ghosts of Delaware | 978-0-7643-4139-7 | 2012 | |
| Ghosts of West Chester, Pennsylvania | 978-0-7643-2996-8 | 2008 | |
| Haunted Gettysburg | 978-0-7643-3310-1 | 2009 | Carol Starr |
| UFOs Above PA | 978-0-7643-4292-9 | 2013 | Gerard J. Medvec |