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

Issue Details

Issue #90
Published January 1966
Frequency Monthly except for February, May and November
Cover Price 0.12 USD
Pages 36
Editing Mort Weisinger

Cover Details - "The Brainwashing of 'Big Jimmy'!"

Characters Jimmy Olsen; Big Jimmy
Genre superhero
Pencils Curt Swan
Inks George Klein

1 page public service announcement "The Magic Card!"

Synopsis A group of kids discover the library.
Script Jack Schiff
Pencils Bernard Baily
Inks Bernard Baily
Letters Ira Schnapp
Notes inside front cover

13 page Jimmy Olsen story "The Brain-Washing of Big Jimmy!"

Characters Jimmy Olsen; Big Jimmy; Silk Benson; Ratsy Moggs; Nik-Wik (alien from planet Borog); Lucy Lane
Synopsis An alien android looks like Jimmy Olsen only is large and strong and two crooks plan to use him to kill Superman.
Genre superhero
Script Jerry Siegel
Pencils Curt Swan
Inks George Klein
Letters Milton Snapinn

1 page Jimmy Olsen's Pen-Pals letters page

Letters Typeset

9 page Jimmy Olsen story "Mr. Mxyzptlk's Partner in Crime!"

Characters Jimmy Olsen; Mr. Mxyzptlk (really Jimmy Olsen in disguise); "Kayo" Kane; Dutch; Superman [Clark Kent]
Synopsis Jimmy poses as Mxyzptlk to bring "Kayo" Kane to justice without the help of Superman.
Genre superhero
Script Otto Binder
Pencils George Papp
Inks George Papp
Letters Milton Snapinn

Half page Super-Turtle filler "Hurry, we've got to beat the cops to the railroad crossing!"

Characters Super Turtle
Synopsis Super Turtle helps the police stop two criminals.
Genre Humor; Funny Animal
Script Henry Boltinoff
Pencils Henry Boltinoff
Inks Henry Boltinoff
Letters Henry Boltinoff