CHAPTER 1 Early Trains 4 CHAPTER 2 Diesel and Electric Trains 10 CHAPTER 3 Maglev and Hydrail Trains 16 ACTIVITIES TOOLS Try This 22 Glossary 23 Index 24 To Learn More 24
EARLY TRAINS A loud horn blows in the distance Crossing gates lower A train roars by
Do you ever wonder what makes a train move How does it speed along the tracks Trains are amazing machines How do they work Let’s find out
