David C. Egner is retired from RBC Ministries. During his years with the ministry, he was editor of Discovery Digest and Campus Journal (now called Our Daily Journey). He has written many Discovery Series booklets, and his work has appeared in a variety of other RBC Ministries publications. Dave was a college writing professor for many years and has enjoyed occasional guest-professor stints at Bible colleges in Russia. He and his wife, Shirley, live in Grand Rapids.