Remember the Martian invasion of 2001? No? Not to worry, some of Marvel's top talents have preserved it for you! Re-live the sequel to H.G. Wells's masterpiece as a sword-wielding slave leads a band of fearless freedom fighters against Earth's alien overlords! Featuring mutants, madmen, metal monsters, and more! Guest-starring (who else?) Spider-Man! Free Earth! Collects Amazing Adventures (Vol. 2) #18-39, Marvel Team-Up #45, Marvel Graphic Novel #7, and Killraven #1 (Marvel Knights).