A wonderfully noisy picture book, featuring brand new characters, from the creator of the bestselling The Duck in the Truck. While Farmer Dougal sleeps, Sheep and his friends board the tractor and take turns making engine sounds. But what if their loud honks, moos and squeaks wake the farmer!? Children will love copying animal noises in this joyful story about the power of imaginary play from the internationally renowned creator of Duck in the Truck and Hug.