While he is visiting the farm, Clifford hears many animals speak. Clifford knows what sounds a cow, a bird, a cat, and other animals make. Do you? Series Information: What child wouldn't like to have a pet as special as Clifford! That's part of the secret of Norman Bridwell's successful series of children's books. Big, warm, red, and lovable, Clifford is "every child's idea of what a dog should really be!"