| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Defy | MP3 CD | 978-1-5012-2887-2 | 2015 |
| Defy | Hardcover | 978-0-545-59758-6 | 2014 |
| Defy | Paperback | 978-0-545-69546-6 | 2014 |
| Ignite | Hardcover | 978-0-545-64474-7 | 2014 |
| Ignite: A Defy Novel | Preloaded Digital Audio Player | 978-1-4676-9452-0 | 2015 |
B. L. · B. Larson · S. B · S. L. · S. Larson · Sara Larson
Brilliance Audio · Random House · Scholastic