Vol 5, No 11.
Library of Congress copyright record shows publication date 1931-01-10
Page numbers run 961-1056.
The cover illustrates "The Man Who Annexed the Moon."
Cover art is credited to "Morey"; the artwork is signed "Leo Morey."
Interior art is credited at the start of each story (excepting the first and last stories for which art is uncredited).
Story art for "Television Hill (Part 1 of 2)" on page 966 is not credited; the artwork is signed "HWesso."
Story art for "The Bees from Borneo" on page 988 is credited to "Morey"; the artwork is signed "Leo Morey."
Story art for "The Purple Plague" on page 994 is credited to "Wesso"; the artwork is signed "HWesso."
Story art for "The Exterminator" on page 1020 is credited to "Morey"; the artwork is signed "L Morey."
Story art for "The Man Who Annexed the Moon" on page 1027 is not credited; the artwork is signed "Leo Morey."
"What Do You Know?" is a list of questions about science facts. With each is listed the story page number on which the answer can be found.
"Discussions" is a letters column.
