Variants

(1)
  1. The Deep Reaches of Space by A. Bertram Chandler (Herbert Jenkins, 1964).
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by A. Bertram Chandler

Previous Works

expansion of “Special Knowledge” by A Bertram Chandler (1946)