If I had to be stuck on a desert island with only ten books, the Barsoomian trilogy (Princess of Mars, Gods of Mars, and Warlord of Mars) would be three of them. Warlord wraps up the tale as Carter takes up the trail of the incomparable Dejah Thoris, following her captors to the hidden cities of the polar regions, culminating in a battle that settles the future of Barsoom. All the breathless adventure, daring swordplay, hairsbreadth escapes, and dry humor you could ask for. Even more in control of his material than in the other two excellent volumes, Burroughs challenges himself both to keep in the established material about Barsoom and still invent new elements. If you have not read the Barsoomian trilogy, and you love SF adventure, buy it NOW! You will re-read it with delight the rest of your life.