| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Confrontation | Paperback | 978-0-07-094437-4 (0-07-094437-7) | 1975 | John Elliott |
| Encounter | Hardcover | 978-0-07-094323-0 (0-07-094323-0) | 1986 | |
| Encounter | Paperback | 978-0-07-094438-1 (0-07-094438-5) | 1974 | |