| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Great Penguin Rescue: 40,000 Penguins, a Devastating Oil Spill, and the Inspiring Story of the World's Largest Animal Rescue | Paperback | 978-1-4391-4818-1 (1-4391-4818-X) | 2011 |
| The Great Penguin Rescue: 40,000 Penguins, a Devastating Oil Spill, and the Inspiring Story of the World's Largest Animal Rescue | Hardcover | 978-1-4391-4817-4 (1-4391-4817-1) | 2010 |