G D · P.G. · P.G. Downes
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Sleeping Island: A Journey to the Edge of the Barrens | Digital | 978-1-4597-3588-0 (1-4597-3588-9) | 2017 |
| Sleeping Island: A Journey to the Edge of the Barrens | Paperback | 978-1-933937-03-8 (1-933937-03-3) | 2006 |