the Banner of Heaven" is a very unique true crime book as the various narrative threads are wound together by the author. The simple yet forceful narrative style that made Krakauer's Everest such compelling reading are very much evident here. Overall, "Under the Banner of Heaven" is an outstanding true crime book that raises some disturbing theological questions. Jon Krakauer admits he has become obsessed with extremes. It takes one form of extremism to go on an Everest climb, as he shows with "Into Thin Air." Now he returns to the West of his youth. Yet this is not the book he planned to write. Krakauer admits he wanted to describe how today's LDS Church, with their clean-cut, do-good approach, is at odds with its founding history. Instead, he decided to write about fundamentalist Mormons. While the LDS Church declared polygamy illegal in 1890, it took time for the practice to end in the official church. Those who would not accept the changes continued polygamy, with groups moving to Mexico and Canada. And there are those who continue this practice today. Krakauer is determined to understand how this came to be. In order to do this, he must retell the history of the Church of Jesus Christ of the Latter-Day Saints. While polygamy is no longer accepted by the current LDS authorities, the average Mormon seems less inclined to stamp it out. Krakauer shows several cases of gung-go district attorneys who go after polygamous families, and how these white knights