Prometheus · TwoMorrows Publishing
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Plugged In! Comics Professionals Working in the Video Game Industry | 978-1-60549-047-2 (1-60549-047-4) | 2013 |
| Rare: The High-Stakes Race to Satisfy Our Need for the Scarcest Metals on Earth | 978-1-61614-972-7 (1-61614-972-8) | 2015 |