Tags

(2)

Variants

(2)
  1. First through Time by Rex Gordon (Ace Books, 1962).
  2. The Time Factor by Rex Gordon (Anthony Gibbs and Phillips, 1964).
  3. Caverna nel tempo [Cavern in time] by Rex Gordon, Urania #383, May 1965.

Translations

(1)
  1. First through Time by Rex Gordon (Ace Books, 1962).
  2. The Time Factor by Rex Gordon (Anthony Gibbs and Phillips, 1964).
  3. Italian.
    Caverna nel tempo [Cavern in time] by Rex Gordon, Urania #383, May 1965.