Issue: #235
Last valuation update: 2026-10-20
"The Super-Prisoner of Amazon Island" written by Otto Binder, penciled by Wayne Boring and inked by Stan Kaye.
First appearances: Edna Blaine, Sonya Sophia, Julia Johns, Betty Dunn
Creators: Whitney Ellsworth, Curt Swan, Stan Kaye, Wayne Boring, Otto Binder, Jim Mooney, Howard Sherman, Mort Weisinger
Characters: Superman, Lois Lane, Edna Blaine, Congorilla, Tommy Tomorrow, Sonya Sophia, Julia Johns, Betty Dunn, Janu