All Six Study Books

Timothy J. Keller (MDiv, Gordon-Conwell Theological Seminary; DMin, Westminster Theological Seminary) was senior pastor of Redeemer Presbyterian Church in Manhattan, cofounder of The Gospel Coalition, and the author of many books, including the New York Times bestseller The Reason for God.

Timothy M. Shorey has been a pastor since 1982. He currently leads Risen Hope Church, a multiethnic congregation in Delaware County, Pennsylvania, and is the author of Worship Worthy and 30/30 Hindsight: 30 Reflections on a 30-Year Headache. He and Gayline have six children and numerous grandchildren.

R.C. Sproul (1939–2017) was the founder of Ligonier Ministries, general editor of the Reformation Study Bible, and executive editor of Tabletalk magazine. A prolific author, he wrote more than a hundred books, including The Holiness of God, Faith Alone, Scripture Alone, Chosen by God, What Is Reformed Theology?, The Glory of Christ, The Mystery of the Holy Spirit, and Getting the Gospel Right. Dr. Sproul was professor of systematic theology and apologetics at Knox Theological Seminary in Fort Lauderdale until 2004 and, before that, taught at Reformed Theological Seminary. He served as first minister of preaching and teaching at Saint Andrew’s Chapel, Sanford, Florida, taught on the national daily radio program Renewing Your Mind, and was the first president of Reformation Bible College.

Kris Lundgaard and his wife, Paula, served fourteen years with Mission to the World in Slovakia. As well as authoring several books, he has been a technical writer, computer programmer, pastor, program manager, and test-engineering manager. He and Paula have four married children and many grandchildren.

James C. Petty (MDiv, DMin, Westminster Theological Seminary) is emeritus director of the Children’s Jubilee Fund.

Daniel M. Doriani (MDiv, PhD, Westminster Theological Seminary; STM, Yale Divinity School; Research Fellow, Yale University) is professor of theology and vice president at Covenant Theological Seminary. He is the founder and president of The Center for Faith and Work, St. Louis; a member of the Council of The Gospel Coalition; and a regular blogger. He was also a lead pastor for fifteen years.