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

Issue Details

Issue #341
Published September 1966
Cover Price 0.12
Pages 36
Editing Mort Weisinger

Cover Details

Characters Batman; Robin
Genre superhero
Pencils Curt Swan
Inks George Klein

13 page Superman story "Superman Versus Super Clark Kent!"

Characters Perry White; Lois Lane; Professor Vakox
Genre superhero
Script Otto Binder
Pencils Al Plastino
Inks Al Plastino

12 page Supergirl story "The Four Helpless Heroes!"

Characters Batman; Robin; Lori Lemaris; Jimmy Olsen; Krypto; Superman
Genre superhero
Script Jerry Siegel
Pencils Jim Mooney
Inks Jim Mooney
Editing Mort Weisinger
Notes Reprints are common for the next year or so, until about #355.
Reprinted from Action Comics (DC, 1938 series) #270