Follow the tractor through the farm to see why all its little animal friends are in such good moods. Whether you're the pig enjoying a new feeding trough, the ducks playing in a newly rained pond, or the horse getting ready to give riding lessons with a new saddle, there is something to be glad about on this farm! Press the interactive buttons on the wooden side panel to play different sounds animals and tractors make throughout the story. Children will be able to recognize a rooster crow from a bird and its song with the musical buttons in no time. John Deere Kids children's books recognize that the preschoolers of today are the farmers, builders, and innovators of tomorrow.