Christian Behavior By Lewis, C. S. Books / Hardcover Religion & Mythology › Christianity (Other) Publisher: Macmillan, January 1946 Price $12.51 Free Shipping Send to a friend Used - Good With Dust Jacket Good condition. Poor dust jacket. Slightly dampstained. (Christianity, ethics) $12.51 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.