| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Willy Ley: Prophet of the Space Age | Paperback | 978-0-8130-6824-4 (0-8130-6824-X) | 2020 |
| Willy Ley: Prophet of the Space Age | Digital | 978-0-8130-5285-4 (0-8130-5285-8) | 2017 |
| Willy Ley: Prophet of the Space Age | Hardcover | 978-0-8130-5443-8 (0-8130-5443-5) | 2017 |