| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| The Lucifer Principle: A Scientific Expedition into the Forces of History | Paperback | 978-0-87113-664-0 (0-87113-664-3) | 1997 |
| The Lucifer Principle: A Scientific Expedition into the Forces of History | Hardcover | 978-0-87113-532-2 (0-87113-532-9) | 1995 |