I'm a die-hard fan of John Green, but this one is ultimately my favorite. If you were that smart, kinda weird teenager, who went through adolescence in a semi-daze, you'll see yourself in his characters (and love them).
Not Bryson's finest, At Home rambles a bit too much and is hard to get engrossed with. Full of interesting facts, trivia and tidbits it will turn you into a better Trivial Pursuit player if nothing else. If you haven't ready Bryson before I wouldn't recommend starting here.