Long before they're able to talk, babies have a whole lot to say. With this adorable board book of essential signs, babies and toddlers can easily learn how to communicate their needs, wants, and feelings and even make basic observations with a simple gesture. Studies show that babies who use sign language feel less frustrated, throw fewer tantrums, and often learn to talk more easily. Just point to a sign in the book, say the word while making the sign, and the baby will soon be signing. Communicating a wet diaper or a hungry belly, asking for help or saying "all done" becomes as easy as...