The Battle of the Alter-Egos!

Story featuring Superman

Characters:

Other

• Clark Kent
• Superman

Credits:

• Pencils: Curt Swan
• Inks: George Klein
• Letters: Ira Schnapp

Superman Versus Super Clark Kent!

Story featuring Superman

Storyline: An atomic explosion seems to split Superman and Clark Kent into separate people, but it's a plot by Professor Vakox to trap Superman in the Phantom Zone.

Characters:

Other

• Clark Kent
• Lois Lane
• Perry White
• Superman

Credits:

• Script: Otto Binder
• Pencils: Al Plastino
• Inks: Al Plastino

The Four Helpless Heroes!

Story featuring Supergirl

Storyline: With Superman on a space mission, Supergirl has a day full of emergencies to deal with, but there's a big surprise at the end of it.

Characters:

Other

• Batman
• Bruce Wayne
• Clark Kent
• Dick Grayson
• Kara Zor-El
• Krypto
• Lori Lemaris
• Robin
• Supergirl
• Superman

Credits:

• Script: Jerry Siegel
• Pencils: Jim Mooney
• Inks: Jim Mooney
• Letters: Milt Snapinn
• Editing: Mort Weisinger

He's Back!

Story featuring Challengers of the Unknown

Credits:

• Letters: Ira Schnapp
• Pencils: Bob Brown
• Inks: Bob Brown

Maharajahs... Mobsters... Masterminds...

Credits:

• Pencils: Kurt Schaffenberger
• Inks: Kurt Schaffenberger
• Letters: Ira Schnapp

Untitled Story

Letter Column featuring Metropolis Mailbag

Credits:

• Script: E. Nelson Bridwell
• Pencils: Curt Swan
• Inks: George Klein