| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Radical Origins: Why We Are Losing the Battle Against Islamic Extremism: And How to Turn the Tide | 978-1-64313-033-0 (1-64313-033-1) | 2019 |
| Radical Origins: Why We Are Losing the Battle Against Islamic Extremism?And How to Turn the Tide | 978-1-68177-548-7 (1-68177-548-4) | 2017 |