Why it's Hot:
- Captain America joins the Avengers
- 1st cover appearance of Captain America on an official Marvel Comics cover, previously Timely, then Atlas
- 1st appearance of Captain America in the Silver Age
- 1st cameo appearance of Baron Heinrich Zemo
- Death of Bucky, in a flashback
Synopsis:
When Loki tricks the Hulk into a rampage, Thor, Iron Man, Ant-Man and the Wasp unite to stop him — and in doing so, Earth's Mightiest Heroes are born. Writer: Stan Lee. Artists: Jack Kirby and Dick Ayers.
