| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1965 |
|
The Lost Oasis | Bantam Books | Novel | |
| March 1966 |
|
The Lost Oasis | Bantam Books | Novel | |
| December 1966 |
|
The Lost Oasis | Bantam Books | Novel | |
| 1967 |
|
L'oasis perdue | Marabout | Novel | |
| July 1972 |
|
The Lost Oasis | Bantam Books | Novel | |
| December 1973 |
|
Oase der Verlorenen | Pabel | Novel | |
| May 1974 |
|
The Lost Oasis | Bantam Books | Novel | |
| 1975 |
|
L'oasis perdue | Marabout | Novel | |
| June 1975 |
|
The Lost Oasis | Bantam Books | Novel |