| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Philadelphia Quakers and the Antislavery Movement | Paperback | 978-0-7864-9407-1 (0-7864-9407-7) | 2014 |
| The Union Prison at Fort Delaware: A Perfect Hell on Earth | " | 978-0-7864-6629-0 (0-7864-6629-4) | 2011 |
| The Union Prison at Fort Delaware: A Perfect Hell on Earth | Gebunden | 978-0-7864-1480-2 (0-7864-1480-4) | 2003 |