This funny picture book from Newbery Medal winner Sharon Creech, author of Walk Two Moons, and New Yorker cartoonist Harry Bliss is a delight for kids, with its colorful illustrations and gentle comeuppance for a well-meaning principal who learns that learning outside of school can be just as important as being in school. Tillie goes to a fine, fine school where kids learn about dinosaurs, build pyramids, and paint portraits...