The Gods of Mars

When Civil War veteran John Carter was mysteriously transported to Mars—known by its inhabitants as Barsoom—he found love with Dejah Thoris, Princess of Helium, and a home closer to his heart than any he knew on Earth. After being sent unwillingly back to his native planet, Carter is finally making his return to Barsoom. But instead of arriving at the land of Helium, he finds himself a world away from his Martian love—in the Valley of Dor.