I've been told that it's a good idea to mention that I'm an econ grad student. I think this takes a little away from the mystery, but I've been wrong before.
(As per request, an incomplete list: https://www.goodreads.com/review/list/34992373?page=1)
The Haber process
A dog whisperer
a nice MLT - mutton, lettuce and tomato sandwich, where the mutton is nice and lean and the tomato is ripe, they're so perky, I love that.