Story
Featuring
Superman
"Superman came to Earth from the planet Krypton, whose inhabitants had evolved, after millions of years, to physical perfection!"
Storyline
Superman's strength is attributed to the lighter gravity found on Earth, and is compared to the ant and the grasshopper, both insects whose strength and jumping ability, by comparsion, would be considered super strength.
Story Notes
Adapted (not reprinted) from page 1 in Action Comics (DC, 1938 series) #1 (June 1938). According to Superman: The Complete History, the idea, and title for this sequence came from M. C. Gaines in a letter to Siegel and Shuster dated March 27, 1939.