Synopsis
History
First publication: Ace Double #M-141, with The Many Worlds of Magnus Ridolph, Ace Books, 1966
Review
Videos
We have the story in these editions:
The Brains of Earth / The Many Worlds of Magnus Ridolph, paperback, Ace Books, 1966-00-00
All of the stories in the Nopalgarth series:
1 Son of the Tree
2 The Houses of Iszm
3 The Brains of Earth
