| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Complete Idiot's Guide to Global Warming, 2E | 978-1-59257-717-0 (1-59257-717-2) | 2008 |
| The Next Species Lib/E: The Future of Evolution in the Aftermath of Man | 978-1-4815-2884-9 (1-4815-2884-X) | 2015 |
| The Next Species: The Future of Evolution in the Aftermath of Man | 978-1-4516-7752-2 (1-4516-7752-9) | 2016 |
Alpha · Blackstone Audio · Simon & Schuster