| title | ISBN-13 | year of publication |
|---|---|---|
| Memories and Imaginings: A Collection of Twenty-Two Preston and Caldwell Family Poems | 978-0-692-35633-3 | 2014 |
| Romulus Buckle & the City of the Founders | 978-1-61109-918-8 | 2013 |
| Romulus Buckle & the Engines of War | 978-1-4915-9218-2 | 2015 |
| Romulus Buckle & the Engines of War | 978-1-4805-5779-6 | 2013 |
E. J. · Ellis P · P.J. · R. E. · R. Ellis · R.J. · R. P. · Richard E. · Richard Ellis · Richard J. · Richard P. · Richard Preston
Amazon Crossing · Brilliance Audio · Various small imprints