#36

Synopsis

Al Pratt travels to Earth-1 to solve a scientific mystery, and finds the mystery reversed there, and his friend Ray Palmer adversely affected by it.

Credits

Script

Gardner Fox, Julius Schwartz, Irwin Donenfeld, E. Nelson Bridwell

Pencils

Gil Kane, Ross Andru, Howie Post, Frank Springer, Neal Adams

Inks

Gil Kane, Sid Greene, Mike Esposito, Howie Post, Frank Springer, Neal Adams

Colours

Jack Adler

Letters

Ira Schnapp, Gaspar Saladino, Howie Post

Editor

Julius Schwartz

Illustrations

Dick Dillin, Chuck Cuidera