From alien invasions to the singularity: the road to Marvel's Avengers: Age of Ultron! The whole world knows the Avengers now, but this special collection returns to the roots of Earth's Mightiest and sets the path for new adventures! See how the Avengers went from a rag-tag team to a fighting force. Just in time for Marvel's Avengers: Age of Ultron, this keepsake volume collects art, interviews, and photography from Iron Man, Iron Man 2, Iron Man 3, Captain America - The First Avenger, Captain America: The Winter Soldier, Thor, Thor: The Dark World and Avengers.