“Book Descriptions: This book masterfully defines, explains, and defends the Reformed principle of worship—the regulative principle. Moreover, the principle is not left in the realm of theory. The application of the principle in the context of modern evangelical life is developed, especially how to implement the regulative principle in congregations who do not yet fully understand or embrace this biblical principle. This is a must-read for those seeking to bring reformation to the worship of the local church.” DRIVE