| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Das Problem der Befahrung des Weltraums. Reprint der Ausgabe von 1929 | Broschiert | 978-3-85132-060-2 (3-85132-060-3) | 1993 | ||
| The Problem of Space Travel: The Rocket Motor | Paperback | 978-1-78039-274-5 (1-78039-274-5) | 2011 | ||
| The Problem of Space Travel: The Rocket Motor | Hardcover | 978-99954-88-62-8 (99954-88-62-0) | Ernest Stuhlinger · J. D. Hunley | ||
Military Bookshop · Turia + Kant · West Pub Co