The Time-Hoppers
From Author Wars - https://authorwars.com/books/the-time-hoppers-1609220.html
Overview:
- Title: The Time-Hoppers
- Author: Alf van der Poorten
- Year: 1971
- Type: Reviews
Editions/Publications:
- Unknown. SF Commentary, #25 (Unknown, Alf van der Poorten, Bruce Gillespie, 50 pages, quarto, FANZINE)
- Unknown. SF Commentary, #25 (Unknown, Robert Silverberg, Bruce Gillespie, 50 pages, quarto, FANZINE)