JLA / Avengers Bk 1 Author:Kurt Busiek, George Perez THE 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 combin... more »ed power of both Earth's Mightiest Heroes and the World's Greatest Super-Heroes?« less