Does God still do signs and wonders today? This book for adult small groups reexamines biblical teaching on the work of the Holy Spirit, particularly with respect to such gifts as speaking in tongues, miraculous healing, and spiritual warfare. Algera, a CRC pastor, builds a strong case for taking seriously the "third wave" of renewed interest in the Holy Spirit's gifts, especially the more charismatic gifts. Each chapter includes "Reformed Reflections" testimonies from church leaders throughout history as well as study questions and lists of additional resources.