Father Ronald Witherup, PSS, has done a valuable service for priests, pastoral ministers, catechists and the church in general with the publication of The Word of God at Vatican II: Exploring Dei Verbum. . . . Accompanying the volume is The Word of God at Vatican II Study Guide developed by Little Rock Scripture Study. The [study] guide has four sessions and is a fine resource for adult faith formation classes, RCIA, Bible study groups and diocesan education programs.