| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Boundary Breakers: Remarkable People | Library Binding | 978-0-531-17752-5 (0-531-17752-1) | 2007 |
| Boundary Breakers: Remarkable People | Paperback | 978-0-531-15488-5 (0-531-15488-2) | |
| Thrills and Spills | Hardcover | 978-1-4178-2054-2 (1-4178-2054-3) | 2007 |