Of Edmund Spenser, C. S. Lewis wrote, "his work is one, like a growing thing, a tree with branches to heaven and roots to hell. And in between these two extremes comes all the multiplicity of human life." This book seeks to demonstrate the aptness of that quotation when applied to Lewis himself. From his deepest emotional and psychological landscape, to his prevailing temperament, and then to his training, Lewis marshaled his magnificent rhetorical...