Issue: #348
Last valuation update: 2026-10-20
“CLARK KENT, FIGHTING FEDERAL AGENT!” The FBI recruits Clark Kent to deal with a new foe called the Acid Master!
Creators: Jim Shooter, George Klein, Curt Swan, Wayne Boring, Jim Mooney, Leo Dorfman, Mort Weisinger
Characters: Superman, Lois Lane, Supergirl, Supergirl, Perry White, Acid Master