| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Pioneering Space: Living on the Next Frontier | Paperback | 978-0-07-048039-1 (0-07-048039-7) | 1987 | James E. Oberg |
| Pioneering Space: Living on the Next Frontier | Hardcover | 978-0-07-048034-6 (0-07-048034-6) | 1986 | " |