Earth's Mightiest Heroes assemble under the titanic talents of Roy Thomas, John Buscema, Sal Buscema, Gene Colan and Barry Windsor-Smith! It's page after page of Avengers classics, beginning with the wedding of the Wasp and Yellowjacket! Then, Hawkeye transforms into Goliath, Ultron reemerges, Kang and the Grandmaster introduce the Squadron Sinister, the Black Panther infiltrates the Sons of the Serpent, and Quicksilver and the Scarlet Witch return - and that's just the beginning!