A hilarious bedtime story about two sisters in a battle of their imaginations! Two young children are doing everything they can to avoid bedtime. Their creative play gets sillier and sillier with every new turn, as each girl tries to out-imagine the other. They imagine themselves as everything from dragons, to cupcake fairies, to big digger-dumper drivers! Will these two clever girls ever get to sleep, or will their imaginations keep them up all night? This bold, vibrantly illustrated picture book explodes with humor and originality. That's What Dragons Do is a laugh-out-loud family read-aloud, especially for the kids who get lost in the whimsy of their own wonderful worlds!