Imagine a child who has never seen or heard any language at all. Would such a child be able to invent a language on her own? Despite what one might guess, the children described in this book make it clear that the answer to this question is 'yes'.
An astounding account of how gesture, long overlooked, is essential to how we learn and interact, which "changes the way you think about yourself and the people around you." (Ethan Kross, bestselling author of Chatter)