A collection of science fiction short stories from the master author of THE DAY OF THE TRIFFIDS and THE MIDWICH CUCKOOS.

In 1941, Roy Sabre's girlfriend Betty mysteriously disappears.

Ten years later he has constructed a time-machine and his first trip is to go back to find her.

But his arrival is observed and his machine attacked and damaged as it departs - instead of returning to 1951, it travels to the far future where mankind has disappeared and the Earth is under the control of machines controlled by insects.

Roy finds that several other time-travellers, due to damage and malfunction, have been cast forward to the same time . . .

Stories included:
- "Wanderers of Time"
- "Derelict of Space"
- "Child of Power"
- "The Last Lunarians"
- "The Puff-ball Menace"