Collecting GUARDIANS OF THE GALAXY (2013) #1-3 and #0.1, and GUARDIANS OF THE GALAXY: TOMORROW'S AVENGERS #1.
There's a new rule in the galaxy: No one touches Earth! But why has Earth suddenly become the most important planet in the galaxy? That's what the Guardians of the Galaxy are going to find out! Join Star-Lord, Gamora, Drax, Rocket Raccoon, Groot and - wait for it - the Invincible Iron Man as they embark upon one of the most explosive and eye-opening chapters of Marvel NOW!