By Hayford, Jack W.
By Wiersbe, Warren
By David A. Seamands
By Warren Wiersbe
By Josh McDowell
By Doug Harris, Reachout Trust
By Griswold, Roland E.
By Sproul, R. C.
By Campolo, Tony
By Parshall, Phil
By Bubeck, Mark I.
By Manning, Brennan
By Chapman, Gary
By White, Jerry, Mary
By Anderson, Grace Fox, Dunham, Darwin
By Lutzer, Erwin
By McDowell, Josh
By Bridges, Jerry