Cover pencils by Mike Sekowsky, inks by Murphy Anderson. The Challenge of the Untouchable Aliens!, script by Gardner Fox, pencils by Mike Sekowsky, inks by Bernard Sachs; Superman and Wonder Woman save the Satellite Sky Fortress, and The Flash sees its cannon aiming at a skyscraper in Central City. Superman and Wonder Woman destroy it, and they summon the Justice League; Searching the world, they find stone giants that can't be touched. Our Strange Universe article. 36 pgs. $0.12. Cover price $0.12.