- Series: The Exploits of Argo Series Record # 26725
- The Exploits of Argo
- 1 The Black Elixir (1961) [SF] by Ray Russell
- 2
The Long Night (1961) [SF]
by
Ray Russell
also appeared as:
- Translation: La larga noche [Spanish] (1972)
- Translation: La lunga notte [Italian] (1979)
- Translation: Die lange Nacht [German] (1981) [as by Ray Russel]
- Die Heldentaten des Argo (1971) [SF] by Ray Russell
- Les exploits d'Argo (1988) [SF] by Ray Russell