JLA/Avengers

Summary

HE EVENT 20 YEARS IN THE MAKING!·WITH APPEARANCES BY EVERY AVENGER & JLA MEMBER ... EVER! THE WAIT IS OVER! The most eagerly anticipated comic book crossover of all time has finally arrived, with alternating Prestige Format issues by Marvel & DC Comics! What cataclysmic threat could endanger two universes - and dwarf the combined power of both Earth''s Mightiest Heroes and the World''s Greatest Super Heroes? The world finally learns the answer in September 2003!