The Avengers Storybook Collection Author:Marvel Book Group Thor, Iron Man, Captain America, Hulk, Black Widow, Hawkeye, and Falcon are Earth's Mightiest Marvels-the Avengers! Join them as they work together to battle against sinister Super Villains such as Ultron, Thanos, the Masters of Evil,and more, to keep the Earth safe. Featuring 20 explosive stories of good vs.evil. Avengers assemble!