Amazon.com description: Product Description: Written by nineteen leading Lewis scholars and authors, these substantial essays examine both Lewis's character and the way he engaged the challenges to the Christian mind, vision, imagination, and understanding in the twentieth century. The approaches of these studies range from discussions of specific Lewis works to critical interpretations of Lewis's most important theological themes. Also included are a guide to the best books and other resources on Lewis, a timeline that places his life in its historical context, and a note on the source for Lewis's use of the phrase "mere Christianity."