From blasting a mountainside to carving four presidents' heads, this nonfiction early chapter book shows how Mount Rushmore was engineered and built. Tucked away in the South Dakota Black Hills, Mount Rushmore attracts millions of visitors each year. Elementary readers will learn about Gutzom Borglum's idea and how it was carved from a mountain. A progressive timeline highlights the building sequence, from idea to national landmark. Carefully leveled...