Justice League of America #27 (1960) - Fn 6.0

Cover pencils by Mike Sekowsky, inks by Murphy Anderson. The "I" Who Defeated the Justice League!, script by Gardner Fox, pencils by Mike Sekowsky, inks by Bernard Sachs;

An extradimensional being prevents the JLAers from succeeding as a team when he discovers their success drains his life-force; Snapper suggests they reactivate Amazo, whose JLA-derived power overloads the being; Then the JLA must defeat Amazo and solve the crimes "I" prevented them from successfully solving before.
36 pgs. $0.12. Cover price $0.12.