The photograph on the cover of this book portrays the ruins of Machu Picchu, a majestic fortess in Peru built in the fifteenth century. Anyone who has been awed by its splendor will want to read how Pachacuti, the Inca king who founded it, accomplished something far more significant than merely building fortesses, temples or monuments. His story is yet another example of how the concept of a supreme God has existed for centuries in hundreds of cultures throughtout the world.