CHAPTER 1 A Thrilling Ride 4 CHAPTER 2 How Roller Coasters Work 8 CHAPTER 3 Building Roller Coasters 16 ACTIVITIES TOOLS Try This 22 Glossary 23 Index 24 To Learn More 24
chapter one A Thrilling ride Have you ever been to an amusement park Did you ride the roller coasters
People who ride them enjoy the thrill of fast rides People have found ways to make fast rides for a long time
