In the middle of the desert, engineers and workers took on one of the boldest building projects in American history-a massive wall of concrete strong enough to hold back a mighty river. This book takes curious kids on an exciting journey through the creation of a colossal structure that changed the way people live, work, and use water in the American Southwest.
Perfect for readers ages 7 to 12, this nonfiction adventure dives deep into the planning, danger, and genius behind one of the world's greatest engineering feats. From blasting tunnels through solid rock to pouring millions of tons of concrete, each chapter explores the real people, smart ideas, and brave decisions that turned a dry canyon into a powerful source of energy and life.
But the story doesn't stop with history. Readers will also explore how modern engineers build today, the science behind electricity and water systems, and what kids can do now to start thinking like problem-solvers. Packed with surprising facts, kid-friendly explanations, and questions that spark deeper thinking, this book isn't just about what was built in the past-it's about what's possible in the future. For any kid who loves asking questions, building things, or learning how the world works, this is a must-read.