| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939-1945 | 978-1-78039-304-9 (1-78039-304-0) | 2011 |
| West Wind Clear: Cryptology and the Winds Message Controversy - A Documentary History | 978-1-78039-011-6 (1-78039-011-4) | 2011 |