This title is suitable for children aged up to 3 years old.Do cows sing? Do cows cuckoo? All I know is cows go MOO! Simple, rhythmic and lots of fun, this big, brightly illustrated board book will have kids happily imitating all kinds of animal talk.For each creature, including a sheep, duck, frog and cat, a giant mouth flap lifts up to reveal a new animal sound that will surely inspire a symphony of baa-ing, ribbiting and meowing. And, at the end, children can open two barnyard gates to see and say all the animal sounds again.