J. A. · J J · John J. Astor · John Jacob Astor
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| A Journey in Other Worlds | Paperback | 978-1-4218-8849-1 (1-4218-8849-1) | 2008 |
| A Journey in Other Worlds | Hardcover | 978-1-4218-8948-1 (1-4218-8948-X) | 2008 |