Collecting a three-year run of AVENGERS at its very best, with dynamite work from an awesome assemblage of legendary creators! First, Gerry Conway joins George Pérez for a new era for Earth's Mightiest Heroes. When Wonder Man returns, the team's internal drama reaches a crescendo all while the Avengers wage war against Doctor Doom. Jim Shooter takes over as writer with John Byrne taking turns with Pérez on art. They begin a series of classic encounters staged on a massive scale, taking on Ultron, the Lethal Legion and the epic threat of Korvac! Then, David Michelinie changeth the order again with a trip to Wundagore Mountain. Plus: Jim Starlin's cosmos-altering Thanos War, a solo flight for the Falcon and the tragic tale of Arsenal! Collecting AVENGERS (1963) #150-188 and ANNUAL (1967) #6-9, SUPER-VILLAIN TEAM-UP #9, MARVEL TWO-IN-ONE ANNUAL (1976) #2, MARVEL PREMIERE (1972) #35-37 and #49, WHAT IF? (1977) #3 and #9 and material from MARVEL TALES (1966) #100 and MARVEL TREASURY EDITION #13.