Strange Adventures #21

Colour Comics Pty. Ltd.
Australia.
Issue contents

"In this issue: The amazing story of Dr Walter Jones an ordinary man who had the terrible power of "The Life Ray!" "Run for your lives! The stone lions have come to life!""
Featuring
- Genre
- Science fiction
Credits
- Art
- Carmine Infantino, penciller
- Sy Barry, inker
Reprint history

Featuring
- Genre
- Science fiction
Credits
- Writing
- Gardner Fox, scripter
- Art
- Gil Kane, penciller
- Bernard Sachs, inker
- Editing
- Whitney Ellsworth, editor
Reprint history

"The greatest man-made noise ever heard on earth was the explosion of a nuclear bomb..."
Featuring
- Feature
- Science says you're wrong if you believe that--
- Genre
- Non-Fiction
Notes
Begins: "The greatest man-made noise ever heard on earth was the explosion of a nuclear bomb..."

Featuring
- Genre
- Science fiction
Credits
- Writing
- Sid Gerson, scripter
- Art
- Murphy Anderson, penciller
- Joe Giella, inker
- Editing
- Whitney Ellsworth, editor [credited]
- Julius Schwartz, editor [attributed] (actual)
Reprint history
- First print
-
Strange Adventures (DC, 1950 series) #55 (April 1955) — The Invisible Spaceman!
-
Strange Adventures (DC, 1950 series) #55 (April 1955)
- Also printed
-
Colossal Comic (Colour Comics, 1958 series) #39 ([November 1966?])
-
Colossal Comic (Colour Comics, 1958 series) #39 ([November 1966?]) — The Invisible Spaceman
-
Superman Presents World's Finest Comic Monthly (Colour Comics, 1965 series) #38 ([June 1968?])
-
Superman Presents World's Finest Comic Monthly (Colour Comics, 1965 series) #38 ([June 1968?]) — The Invisible Spaceman
-
Showcase Presents Strange Adventures (DC, 2009 series) #1 ([January] 2009)
-
Showcase Presents Strange Adventures (DC, 2009 series) #1 ([January] 2009) — The Invisible Spaceman

"One kilowatt-hour of electricity will furnish enough energy to keep a 150-watt lamp lit for 6-2/3 hours..."
Featuring
- Feature
- Amazing Ratios
- Genre
- Non-Fiction
Synopsis
Information on kilowatt-hours, sunsports, digging performance of moles, and tears.
Notes
Begins: One kilowatt-hour of electricity will furnish enough energy to keep a 150-watt lamp lit for 6-2/3 hours..."

Featuring
- Genre
- Non-Fiction
Credits
- Writing
- Otto Binder, scripter
- Art
- Sid Greene, penciller
- Joe Giella, inker
- Editing
- Whitney Ellsworth, editor [credited]
- Julius Schwartz, editor [attributed] (actual)
Reprint history
- First print
-
Strange Adventures (DC, 1950 series) #64 (January 1956) — The Maze of Mars
-
Strange Adventures (DC, 1950 series) #64 (January 1956)
- Also printed
-
Colossal Comic (Colour Comics, 1958 series) #39 ([November 1966?])
-
Colossal Comic (Colour Comics, 1958 series) #39 ([November 1966?]) — The Maze of Mars
-
Showcase Presents Strange Adventures (DC, 2009 series) #1 ([January] 2009)
-
Showcase Presents Strange Adventures (DC, 2009 series) #1 ([January] 2009) — The Maze of Mars
Indicia
Printed by Mentmore Press, for Colour Comics Pty. Ltd., Sydney, Proprietors and produced by the K. G. Murray Publishing Company Pty. Ltd., 56 Young Street, Sydney. Gordon and Gotch (Australasia) Ltd., distributors for Australia and New Zealand.