A Prince of Mars is an exciting tale of the planet Barsoom, which we call Mars, and the Virginia Cavalryman John Carter, his Martian wife, the Princess Dejah Thoris, the most beautiful woman on the planet, and their second son, Prince Darus of Helium. The noble prince attempts to settle a rebellion following a great civil war fought between Helium and the aggressor city-state of Zodanga. Zodanga loses but an army of Zodangan holdouts will not surrender and the battle goes on for thirty-five more years as the Zodangan rebels continue to fight a guerilla war against Helium. Prince Darus...