Astounding Stories 17, May 1931
Author: first_name: Ray
last_name: Cummings
first_name: Charles Willard
last_name: Diffin
first_name: Captain S. P.
last_name: Meek
first_name: Nat
last_name: Schachner
first_name: Hal K.
last_name: Wells
first_name: Arthur L.
last_name: Zagat
Language: English
Year: 1931

This issue of the science-fiction magazine includes a novella by Charles W. Diffin titled "Dark Moon" and several short stories, including "When Caverns Yawned", by Captain S.P. Meek "When the Moon Turned Green", by Hal K. Wells and "The Death-Cloud." by Nat Schachner & Arthur L. Zagat There is also a second part of "The Exile of Time" by Ray Cummings. - Summary by Bill Boerst