| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Enough! 20 Protesters Who Changed America | Hardcover | 978-1-9848-3197-2 (1-9848-3197-6) | 2018 |
| Enough! 20 Protesters Who Changed America | Library Binding | 978-1-9848-3199-6 (1-9848-3199-2) | 2018 |
| Roger Williams: Prophet and Pioneer | Hardcover | 978-0-403-00793-6 (0-403-00793-3) | 2007 |