The Pentecostal movement has had an incredible impact on the shape of worldwide Christianity in the past century. Estimates are that Pentecostals and charismatics make up approximately one-fourth of Christians worldwide, and the numbers are only expected to grow. With these developments comes the need for thoughtful Christians of all persuasion to better understand Pentecostal theology. In fact, Amos Yong believes that Pentecostal theology can be a great gift to the church at large. Yong presents a thoroughly Pentecostal theology of salvation, the church, the nature of God, and creation. He also provides a fascinating survey of the state of worldwide Pentecostalism, examining how Pentecostal theology is influencing Christian churches in other countries.