Instead I bring "素数夜曲，女王陛下のLISP" ("Prime Number Serenade, Her Majesty LISP"), an 800+ page popular introduction to number theory and functional programming. Think Gödel, Escher, Bach, but for prime numbers and Scheme. And in Japanese. I'm on page 15 so far; it should keep me occupied for a while.
We leave shortly after midnight tonight, and we'll be back early next year. Meanwhile, have a good winter holiday everybody!