Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue	#133
Published	October 1961
Cover Price	0.10 USD
Pages	36
Editing	Julius Schwartz
Notes	Pencil and ink credits confirmed from Julius Schwartz's editorial records, provided by DC Comics, December 2008.

Cover Details - "The Invisible Dinosaur"

Genre	science fiction
Pencils	Murphy Anderson
Inks	Murphy Anderson
Notes	Pencil and ink credits confirmed from Julius Schwartz's editorial records, provided by DC Comics, December 2008.

8 page story "The Invisible Dinosaur"

Genre	science fiction
Script	Gardner Fox
Pencils	Murphy Anderson
Inks	Murphy Anderson
Notes	Cover Story. Credits for script, pencils and inks, and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007).
Reprinted	In From Beyond the Unknown (DC, 1969 series) #15 (February-March 1972)

7 page story "The World of the Spectrum Sun"

Genre	science fiction
Script	Gardner Fox
Pencils	Sid Greene
Inks	Sid Greene
Notes	Pencil and ink credits and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics, December 2008.

7 page Space Museum story "The Immortal Spaceman"

Genre	science fiction
Script	Gardner Fox
Pencils	Carmine Infantino
Inks	Carmine Infantino
Notes	Pencil and ink credits and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics, December 2008.