This boxed set contains Noisy Farm, Noisy Animals, and Noisy Baby Animals. The interactive, sturdy board books are designed for children ages 3 and up and feature an on/off switch on the back cover to extend battery life. Young readers will love to feel the different textures and hear the exciting sounds with this boxed set! Includes Noisy Farm , Noisy Animals , and Noisy Baby Animals . The interactive, sturdy board books are designed for children ages 3 and up and feature an on/off switch on the back covers to extend battery life. Readers can press the touch-and-feel textures on each page to hear a realistic sound, with a button on the last page to play all five sounds again!.