A joyous spirit pervades this picture book and its fallible yet lovable protagonist. -- Booklist (starred review) I win! I'm the best! Dog boasts. He can run faster than Mole, dig better than Goose, swim faster than Donkey, and he's much bigger than Ladybug. He wins! Unfortunately, Dog's nonstop bragging is starting to make his friends feel kind of sad. But what if they mixed things up and looked at them differently? Could they teach Dog a lesson -- and remind him of what it means to be a best friend?