"A Grief Observed" by C. S. Lewis

It's been a while since I read one of CS Lewis's books, and if I'm going to make my goal of reading six of them this year, I'm going to have to get reading, as I think this is only number four.  No, wait, we just finished listening to The Lion, the Witch, and the Wardrobe audiobook -- so this would make five.
Anyway, so, this is a really hard book to read.  It's excruciatingly personal.  Lewis was devastated by his wife Joy's death, and he wrote down his feelings and thoughts and questions and fe...