| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| The Fairy Ring: Or Elsie and Frances Fool the World | Audio CD | 978-1-4915-4906-3 | 2014 |
| The Fairy Ring: Or Elsie and Frances Fool the World | Hardcover | 978-0-7636-5670-6 | 2012 |
| Wild Boy | Audio CD | 978-1-4805-2091-2 | 2013 |
| Wild Boy | MP3 CD | 978-1-4805-2092-9 | 2013 |
| Wild Boy: The Real Life of the Savage of Aveyron | Hardcover | 978-0-7636-5669-0 | 2013 |