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Written by Gardner Fox, John Broome and Mike Friedrich
Art by Gil Kane, Carmine Infantino, Neal Adams and others
Cover by Alex Ross
Collecting some of the greatest stories from the 1960s, teaming up heroes from parallel worlds. Included are stories from THE ATOM #29 and 36, THE BRAVE AND THE BOLD #62, THE FLASH #170 and 173, GREEN LANTERN #45 and 52 and THE SPECTRE #3.