More Surprising Stories Behind Everyday StuffWho invented slime? Why do we put money in piggy banks? How did Bubble Wrap come to be? You'll find the answers to these questions and more in the second book in this fantastic series from National Geographic Kids! Ever wonder how haunted houses got their spooky rep; where cheese originally came from; and when and where people decided hitting a tiny ball with a long stick (ahem, golf?) was their idea of fun? Prepare to be amazed by the surprising