Theme: Labeling and classifying . Doggy Dog is a dog, for sure. But is he a potato? A piece of cheese? This seemingly nonsensical line of questioning is actually an exercise in categorization and identification . . . and a funny one, at that Chris Raschka's award-winning brushstrokes add just the right amount of emotion and comedy. READ ALL THE THINGY THINGS BOOKS Buggy Bug Clammy Clam Cowy Cow Crabby Crab Doggy Dog Lamby Lamb Moosey Moose Whaley...