Avengers Assemble! Captain America! Thor! Iron Man! And...Spider-Man!? After years of fighting crime on his own, the web-spinner has become one of Earth's Mightiest Heroes! But this isn't the first time he's joined the team. Collected here is Spider-Man's tenuous history with the Avengers as they face the end of the universe, prison breakouts and a massive battle with the Hulk! Featuring the threats of Nebula, the Stranger, Kang and Ngh the Unspeakable!