HarperCollins · Henry Holt and Company
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Kingdom Under Glass | Hardcover | 978-0-06-171140-4 (0-06-171140-3) | 2010 |
| Kingdom Under Glass | Paperback | 978-0-06-171149-7 (0-06-171149-7) | 1975 |
| Kingdom Under Glass: A Tale of Obsession, Adventure, and One Man's Quest to Preserve the World's Great Animals | Hardcover | 978-0-8050-9282-0 (0-8050-9282-X) | 2010 |