Written by Gardner Fox; art by Mike Sekowsky Bernard Sachs & Sid Greene; painted cover by Alex Ross In stores July 10 The CRISIS begins here! The much-demanded early " Crisis Crossover" stories are finally collected featuring the Justice League of America (Earth-One) meeting their Golden Age predecessors the Justice Society of America (Earth-Two)! This volume collects the first four 2-part " Crisis Crossover" adventures reprinting JUSTICE LEAGUE OF AMERICA 21-22 29-30 37-38 & 46-47 Our heroes battle the Injustice Society the Crime Syndicate of Earth-Three the evil Johnny Thunder & the Anti-Matter Man! For more information see the feature article SC 7x 10 208pg FC