Karen: In honor of the recent announcement about the discovery of liquid water on the surface of Mars, we give you the opportunity today to throw your support behind one of two books that each dealt with the red planet: In War of the Worlds, Killraven and his band of rebels fought back against invading Martians in a dark future, while John Carter, Warlord of Mars followed the adventures of the Edgar Rice Burroughs character as he rescued princesses and battled six-limbed martians on Mars itself. Which book survives this interplanetary death match?
