| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Last Men to Walk on the Moon: The Story Behind America's Last Walk On the Moon | 978-1-62107-486-1 (1-62107-486-2) | 2016 |
| Young Abraham Lincoln: The Childhood and Early Life of Abraham Lincoln | 978-1-62917-277-4 (1-62917-277-4) | 2016 |