My 18-month old daughter is in a binge-reading phase. She hunts for a book, carries it over to any adult who happens to be in the vicinity, and presents it while exclaiming "Enh! Ehn! Booshk! Enh! Enh!" Sometimes she will jab one finger while insisting "Sit! Sit! Sit!" In either case, her appetite for being read to is boundless. Which means my wife and I read the same books. Over and over and over and over. Between the three of us, we make a...