Featuring iconic art from George Pérez and John Byrne! Collecting a three-year run of The Avengers at its very best, with dynamite work from an awesome assemblage of legendary Avengers 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; Avengers Annual (1967) #6-9; Super-Villain Team-Up (1975) #9; Marvel Two-in-One Annual (1976) #2; Marvel Premiere (1972) #35-37, 49; What If? (1977) #3, 9; material from Marvel Tales (1966) #100, Marvel Treasury Edition (1974) #13