| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| Time Travel in Einstein's Universe: The Physical Possibilities of Travel Through Time | Paperback | 978-0-618-25735-5 (0-618-25735-7) | 2002 |
| Time Travel in Einstein's Universe: The Physical Possibilities of Travel Through Time | Hardcover | 978-0-395-95563-5 (0-395-95563-7) | 2001 |
J.R. · J. R. Gott · J. Richard · Richard G · Richard Gott