- Author: Sean M'Guire Author Record # 115845
- Language: English
- Webpages: SFE
- Note: Bleiler, Curry, SFE3, and subsequent reprints list author as "M'Guire". However, the original version may have been "McGuire" printed with a superscript "c".
- Author Tags: Bleiler78 (1), africa (1), lost race (1), apes (1), mutated apes (1)