Cover by Joe Kubert. "Menace of the Matter Master!", script by Gardner Fox, art by Joe Kubert; A new costumed criminal named the Matter Master, who has a magic wand that allows him to control all matter, has been sighted around Midway City committing fantastic robberies; When the most recent involved the creation of giant meteor creatures who are robbing the city art center, Hawkman and Hawkgirl go into action to try and stop the theft; The Matter Master manages to get away with the stolen loot by using his powers to make helicopter propellers attack the winged duo; Later at his secret hideout, the Matter Master gloats over his recent victory are recalls how he gained his fantastic powers: How he was a scientist who accidentally discovered a new chemical, Mentachem, which he then fashioned into his magic wand to use for his own criminal gain. Dog Track - Wolf Track - Coyote Track article by Julius Schwartz, pencils by Morris Waldinger, inks by Tommy Nicolosi. "Valley of Vanishing Men," script by Gardner Fox, art by Joe Kubert; On an expedition to the Himalayas, Mavis Trent is captured by a band of abominable snowmen, which the Hawks learn are really descended from alien explorers. Eagle Dance article by Julius Schwartz, pencils by Morris Waldinger, inks by Tommy Nicolosi. Letters to the editor from comic writer Roy Thomas and writer Jerry Bails, plus a note from Kubert. 36 Pages, Full Color. Cover price $0.10.