Synopsis
History
First publication: World Publishing, February 1962
Review
Videos
We have the story in these editions:
All of the stories in the Ross Murdock / Time Traders series:
1 The Time Traders
2 Galactic Derelict
3 The Defiant Agents
4 Key Out of Time
5 Firehand
6 Echoes in Time
7 Atlantis Endgame