| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Mauthausen: The History of a Death Camp | Hardcover | 978-0-416-07780-3 | 1971 | |
| Silent Heroes: The Bravery & Devotion of Animals in War: An Animals' Roll of Honour | Paperback | 978-0-285-63861-7 | 2009 | |
| Silent Heroes: The Bravery & Devotion of Animals in War: An Animals' Roll of Honour | Hardcover | 978-0-285-63214-1 | 1997 | |
| The Hidden Agenda: Anglo-Dutch Affair - Penetration of the Dutch Secret Service by the Germans | " | 978-0-85052-596-0 | 2001 | Hans Her |
Methuen · Pen & Sword Books Ltd · Souvenir Press Ltd