McFarland & Company · Various small imprints
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Boy Soldier: A German Teenager at the Nazi Twilight | Paperback | 978-0-7864-3111-3 | 2007 |
| Boy Soldier: A German Teenager at the Nazi Twilight | Hardcover | 978-0-7864-0660-9 | 2000 |
| Dear Helga | Paperback | 978-0-692-27415-6 | 2014 |
| The Making of a Spy: Memoir of a German Boy Soldier Turned American Army Intelligence Agent | " | 978-0-7864-4854-8 | 2010 |