| Characters |
Head Mastermind (villain); The Top (villain); Matter Master (villain); Tattooed Man (villain); Superman; The Atom; The Flash; Aquaman; Wonder Woman; Green Lantern; Batman; Green Arrow; Snapper Carr; Carol Ferris |
| Synopsis |
Headmaster Mind invents a device which creates natural disasters whenever the JLAers use their powers. Batman's and Green Arrow's failed efforts to stop Headmaster Mind's students Matter Master, Tattooed Man, and the Top without super-powers encourage the other JLAers to take them on without using their special abilities, while Batman and Green Arrow attack Headmaster Mind and his device. |
| Genre |
superhero |
| Script |
Gardner Fox |
| Pencils |
Mike Sekowsky |
| Inks |
Bernard Sachs |
| Letters |
Gaspar Saladino |
| Notes |
Lettering credit from reprint in JLA Archives. |
| Reprinted |
in Justice League of America Archives, The (DC, 1992 series) #4; in Showcase Presents: Justice League of America (DC, 2005 series) #2 |