*The epic series of All-Star Companions goes out with a bang, featuring: Colossal coverage of the Golden Age All-Star Comics! Sensational secrets of the Junior Justice Society! An index of the solo adventures of the original JSAers in their own features, from 1939 to 1951! The JSA's earliest imitators (Seven Soldiers of Victory, All Winners Squad, Marvel Family, and International Crime Patrol)! Infinity Inc. on Earth-Two and after! And the 1980s Secret Origins series! *Source: Back Cover