In the classic Mere Christianity, C.S. Lewis explores the common ground upon which all of those of Christian faith stand together. Bringing together Lewis’ legendary broadcast talks during World War II from his three previous books The Case for Christianity, Christian Behavior, and Beyond Personality, Mere Christianity provides an unequaled opportunity for believers and nonbelievers alike to hear this powerful apologetic for the Christian faith.
This book is paperback and is recommended reading for Hillsdale's free online course, "C.S. Lewis on Christianity"