The question mark
By: M. Jaeger
Publisher: Published by Leonard & Virginia Woolf at the Hogarth Press
Published: 1926
Place of publication: London
Language: eng
Number of pages: 252
Subjects: English Science fiction
Notes: Bleiler, E. F.  Checklist of science-fiction & supernatural fiction, p. 108

Reginald, R.  Science fiction and fantasy literature, p. 276