This one came out yesterday and it's highly recommended:
It's a compendium of his writings as he succumbs to esophageal cancer. Witty and acerbic to the end...he was my one favorite writers; even when I found him infuriating. Hitchens was an avowed Atheist and a couple of the funniest quotes from the book concern his lack of faith and those who prayed for him: . . . .
I read this thread for the first time today, otherwise I would have mentioned this earlier. Hitchens was an avowed atheist, with a lower case "a". It ISN'T a religion and the term is not capitalized unless it begins a sentence.
Anyway, I am reading The 4% Universe, by Richard Panek.