Kenneth Richard Samples began voraciously studying Christian philosophy and theology when his thirst for purpose found relief in the Bible. He earned his undergraduate degree in philosophy and social …
Tim O'Brien is an American novelist who served as a soldier in the Vietnam War. Much of his writing is about wartime Vietnam, and his work later in life often explores the postwar lives of its veteran…
BRAD THOR is the #1 New York Times bestselling author of twenty-seven thrillers, including CHOKE POINT, COLD ZERO, EDGE OF HONOR, BLACK ICE (ThrillerFix Best Thriller of the Year), NEAR DARK (one of S…
John Michael Crichton was an American author, screenwriter, and filmmaker whose prolific career left an indelible mark on popular culture and speculative fiction. Raised on Long Island, he displayed a…
Dr. R.C. Sproul (1939–2017) was founder of Ligonier Ministries, an international Christian discipleship organization located near Orlando, Fla. He was founding pastor of Saint Andrew’s Chapel in Sanfo…
Kenneth Richard Samples serves as a senior research scholar at Reasons to Believe (RTB). He earned a BA in social science with an emphasis in history and philosophy from Concordia University and an MA…
John Mark Comer is the New York Times bestselling author of eight books, including Into the quiet and Practicing the Way, which received the 2025 Christian Book of the Year award from the ECPA. His bo…
Dane C. Ortlund (PhD, Wheaton College) is chief publishing officer and Bible publisher at Crossway. He serves as an editor for the Knowing the Bible series and the Short Studies in Biblical Theology s…
Gavin Ortlund (PhD, Fuller Theological Seminary) is senior pastor at First Baptist Church of Ojai in Ojai, California. He was previously a research fellow for the Creation Project at the Carl F. H. He…
