#747

Synopsis

Mr. Printwhistle has reformed but the villains who give him his powers convince him to change to Ibac one more time.

Reprinted from

• Batman #109
• Shazam! #4

Credits

Script

Denny O'Neil, Elliot Maggin, Otto Binder

Pencils

C. C. Beck, Sheldon Moldoff

Inks

C. C. Beck, Pete Costanza, Charles Paris

Director de esta publicación

Alfredo Cardona Peña

Director de producción

Delio Moreno Bolio