| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Comet of 44 B.C. and Caesar's Funeral Games | 978-0-7885-0273-6 (0-7885-0273-5) | 1997 | John T. Ramsey · A. Lewis Licht |
| The Comet of 44 B.C. and Caeser's Funeral Games | 978-0-7885-0274-3 (0-7885-0274-3) | 1997 | A. Lewis Licht · John T. Ramsey |