16: Gridlock: Crossword Puzzles and the Mad Geniuses Who Create Them, Matt Gaffney

It wanders about the theme a lot, which is actually rather nice. Is it great? Nah. Must you read this? Nah. It's not Brainiac or some such, but it's O.K. and kept me out of trouble for a few hours while Audrey was sleeping and rehearsing.