How Do Hang Gliders Work? (Enhanced Edition‪)‬

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! Would you want to swoop through the air like a bird? Riding a hang glider is a fun way to fly. But a hang glider has no motor. How does the pilot take off? How does the hang glider stay in the air? Learn the answers in this book!