The Hoover Dam is one of the largest dams in the world! It provides power and water to people in Arizona, Nevada, Utah, and California. Just how does the Hoover Dam work? And how many people did it take to build this amazing structure? Listen to this audiobook to find out! Learn all about some remarkable sites in the Famous Places series - part of the Lightning Bolt Books™ collection. Lightning Bolt Books™ bring nonfiction topics to life!