Tags

(3)

Variants

(2)
  1. “Opposite Numbers” by John Wyndham, tag-4106 | New Worlds Science Fiction #22, April 1954.
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by John Wyndham
  2. alternate title.“Opposite Number” by John Wyndham, in Tales of Gooseflesh and Laughter (Ballantine Books, December 1956).
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by John Wyndham