Each year thousands of scrubbed young men and women set out to bring Mormonism to the world. Beyond the faith-promoting stories told among Mormons and the parodies of Broadway musicals, the reality of what it is to be a missionary-why they leave home and family, and what they do-is a mystery to most people. Heaven Up Here is one young Americans account of leaving his family in Southern California to spend two years preaching in Bolivia, the poorest country in South America. Neither an attempt to glorify the missionary experience nor tear it down, the book recounts the good and the bad, and...