Collected here in this oversized omnibus edition are five novels of Mars by Edgar Rice Burroughs:

A Princess of Mars, Gods Of Mars, Warlords of Mars, Thuvia, Maid of Mars, and The Chessmen of Mars. These novels will transport you to a lush Mars that never was. A Mars filled with strange and wonderful flora and fauna; giants and monsters, and most importantly maidens in distress and fabulous adventures. Join John Carter as he explores this fantastic milieu.