Amazon Best Books of the Year 2012: Jon Klassen first surprised readers with his runaway best seller, I Want My Hat Back, and his follow-up, This Is Not My Hat is an inside out version that is even more fun. Not only did Klassen go with a dark color scheme where the last was light, the action takes place underwater with much of the story told through the expressive illustrations of sea creatures. From the little fish who steals a bowler hat to the crab who sells him out with eyeballs pointing the way, there are lots of laughs along with lessons. This time Klassen created an ambiguous ending that invites lively conversation about the possible outcomes and ultimately leaves it up to the child to decide the little fish's fate with every reading. --Seira Wilson