Handy hands. What a unique tool! Explore the hand from a range of expected and unexpected aspects. Did you know that sign language varies from country to country?Have you ever wondered why some of us are left-handed while others are right-handed?Can you imagine how the hand of a sculptor differs from that of a pianist or a bricklayer?Sure you can't applaud with one hand, but there are still many things you can manage with just one hand.Find out in this book with original design and tactile cover.