In this lively history of the rise of pentecostalism in the United States, Grant Wacker gives an in-depth account of the religious practices of pentecostal churches as well as an engaging picture of the way these beliefs played out in daily life. The core tenets of pentecostal belief--personal salvation, Holy Ghost baptism, divine healing, and anticipation of the Lord's imminent return--took root in the first quarter of the twentieth century. Wacker...