Action Comics #321 (DC, 1965 — Cover A)

DC Comics · Action Comics (1938-2011) · 25 pages · Digital comic (DRM-free) · $1.99 · Published 1965-02-03 · Superheroes

Edmond Hamilton — Writer
Leo Dorfman — Writer
Curt Swan — Penciller
Jim Mooney — Penciller
George Klein — Inker
Jim Mooney — Inker
George Klein — Cover Artist
Curt Swan — Cover Artist

"SUPERMAN -- WEAKEST MAN IN THE WORLD!" Superman is stranded by super-villains on a red-sun world where he has no powers... but the inhabitants do! Plus, "THE ENEMY SUPERGIRL!" Linda Danvers uses red Kryptonite to produce vulnerability in her arm so that she can donate blood. However, a friend of hers, Debbie Porter, sustains a head injury in a car crash. What effects will Supergirl's blood have on her friend?