Pinit C. S. Lewis: The Heart Behind Mere Christianity(0)No Reviews yet SKU: 1002575 $7.99 Quantity discounts available QuantityPrice Gift Certificate Amount Quantity -+ Add to Shopping Cart Details C.S. Lewis' stepson, Douglas Gresham, and writer Paul McCusker discuss the historical origins and generational impact of the Mere Christianity radio l... Details Back DetailsC.S. Lewis' stepson, Douglas Gresham, and writer Paul McCusker discuss the historical origins and generational impact of the Mere Christianity radio lecture series, which later became a classic Christian book. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review