Natives of Space by Hal Clement

1st Edition
Natives of Space by Hal Clement
US$4.95

Paperback. Condition: Very Good. 1965. Ballantine. 1st Printing.

First published in 1965, this is a collection of three tales by a master of "hard" science fiction: Assumption Unjustified (1946); Technical Error (1944); Impediment (1942).