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Key Facts
1st cover appearance of Lex Luthor
Key Facts
1st appearance of the Prankster
Key Facts
Mr. America becomes Americommando, a secret commando under President FDR ordered to infiltrate the Axis powers
Key Facts
Mr. America becomes Americommando, a secret commando under President FDR ordered to infiltrate the Axis powers
Key Facts
World War II cover art with racist depictions
Key Facts
World War II cover art with racist depictions
Key Facts
World War II cover art
Key Facts
Lois Lane appears as Superwoman
Key Facts
1st appearance of Toyman
Key Facts
2nd appearance of Mr. Mxyzptlk
1st cover appearance of Mr. Mxyzptlk
Key Facts
2nd appearance of Mr. Mxyzptlk
1st cover appearance of Mr. Mxyzptlk
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