If you knew David Neuhouser well enough, you would recognize that behind and beneath the gentle, shy, soft-spoken demeanor of this self-diagnosed introvert was an adventurous, even fearless soul, who refused to be categorized or boxed in by the expectations of the world around him. As person after person who knew him testifies, he was a true gentleman, as well as being a gentle man. But he was also a man of courage and a certain feisty attitude; a person of integrity who unapologetically, if quietly, lived out his beliefs. Of course, one of those beliefs was that the writings of C. S. Lewis,...