By Mark Dever

By Justin A. Irving and Mark L. Strauss

By J. Robert Clinton

By steve copland

By Philip Yancey

By Ann Burton

By Jerry Savelle

By Joseph Prince

By paul

By Thomas à Kempis

By Timothy Keller

By Kent and Barbara Hughes.

By Shannon Ethridge

By Peter C. Bouteneff

By shawn johnson

By John Eckhardt

By Bob Sorge

By James Montgomery Boice

By Robert Henderson, Adam Henderson

By Philip Graham Ryken