| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Toward a Livable World: Leo Szilard and the Crusade for Nuclear Arms Control | Hardcover | 978-0-262-19260-6 (0-262-19260-8) | 1987 | Helen S. Hawkins · Gertrud Weiss Szilard · Barton J. Bernstein |
| Toward a Livable World: Leo Szilard and the Crusade for Nuclear Arms Control | Paperback | 978-0-262-51945-8 (0-262-51945-3) | 1987 | Helen S. Hawkins · Gertrud Weiss Szilard · Barton J. Bernstein |