Britannica First Big Book of Why (Why can't penguins fly? Why do we brush our teeth? Why does popcorn pop? The ultimate book of answers for kids who n
WHY do elephants have trunks? WHY are clouds different shapes? WHY does my tummy rumble? Britannica’s huge, authoritative and lavishly illustrated question and answer book will satisfy even the most curious children, with over 100 questions verified by Britannica experts. Spanning a range of topics…