Let's Explore Diabetes with Owls, is excellent. All of them are amusing, and each contains at least one or two laugh-out-loud moments. But it's the sustained quality of amusement that makes these essays at the least incredibly charming, and, at their best, singularly moving.
The essays touch Sedaris' travels, his relationship with his partner, Hugh, members of his family, and a colorful array of individuals he encounters. He is wonderfully adept at the turn of a phrase. These essays are all masterfully crafted. Perhaps his craftsmanship is what impressed me the most. Each essay has an internal structure with themes and anecdotes that seem to go in many directions but which all fall back on themselves with humor and ease.
I listened to Let's Explore Diabetes with Owls on my ipod (while walking in the park and at the gym), and Sedaris read all the pieces. I loved listening to his voice and his delivery added to the humor.