Little Dog has a sweater, but what about Big Dog? After a quick search in the bedroom, (and making a bit of a mess) Big Dog finds the perfect one. But how will he put it on? Good thing he has Little Dog to help! With deceptively simple text, graphic illustrations, and tongue-in-cheek humour, the 'Captain Underpants' creator Dav Pilkey brings the joys of childhood friendships to life in his tales of two lovable dog pals. This Level 1 Green Light Reader will help young children build basic reading skills, while also tickling their funny bones. Parents and kids looking for skill-building activities will find a bonus activity section at the back of the book that includes a dog libs noun and verb recognition exercise, spot-the difference game, word scramble, and more! AUTHOR: Dav Pilkey is the creator of many acclaimed children's books, including 'Dogzilla', 'Kat Kong', 'God Bless the Gargoyles', and the best-selling Captain Underpants and Ricky Ricotta series. His picture book 'The Paperboy' received a Caldecott Honor. He lives in the Pacific Northwest. Colour illustrations