TV-G. Professor Ash walks with viewers through two other of Lewis's most well-loved works. For A Grief Observed, Professor Ash looks more closely at the book's treatment of pain, fear, the seeming absence of God, and God's goodness while grieving a loved one. For The Weight of Glory, Professor Ash looks at two of the sermon's main ideas: the meaning of glory, and the implications for our relationships with other people, who are more than mere mortals.