Variants

(1)
  1. The Gates of Time by Neal Barrett, Jr., in Ace Double 27400: The Gates of Time by Neal Barrett, Jr. / Dwellers of the Deep by K. M. O’Donnell (Ace Books, December 1970).
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by [Error: Missing ']]' tag for wikilink]