CHTHON. [London]: Macdonald Science Fiction, . Octavo, boards. First British (and first hardcover) edition. "The hero must escape from a terrifying prison planet and go in search of his own true nature. A confusing tale, but vivid and grotesque." - Pringle, The Ultimate Guide to Science Fiction, second edition, p. 66. The author's first book. 1967 Nebula and 1968 Hugo nominee. Anatomy of Wonder (1995) 4-14. Sargent, British and American Utopian Literature, 1516-1985, Additions. Survey of Science Fiction Literature I, pp. 354-57. A fine copy in nearly fine dust jacket with 14 mm closed tear at top edge of front panel near spine fold. (#146106).
"FIRST PUBLISHED IN GREAT BRITAIN IN 1970..." on copyright page.