People come from all over the world to see the Empire State Building. Just how many floors does this tall skyscraper have? And how long did it take workers to create this amazing building? Read this book to find out!

Provides information on the area of Florida known as the Everglades, discussing the ecosystem, plants and animals, and efforts to perserve this unique environment.

Describes the Golden Gate Bridge that connects Marin County to the city of San Francisco, including information about its history, design, and construction.

Do you know where to find the world's largest freshwater lake? Or which lake has more than thirty thousand islands? Get ready to explore the Great Lakes! People rely on the lakes for food, fun, and transportation. Just how were the Great Lakes formed? And what problems do the lakes face? Read this book to find out!

Have you ever seen a tree as wide as a house? What about one taller than a skyscraper? Get ready to explore the gigantic trees in the Redwood Forests! These amazing forests are located along the West Coast of the United States, from California to Oregon. Just how tall can a redwood tree grow? Read this book to find out!

Did you know that Yellowstone National Park has more geysers and hot springs than anywhere else on Earth? The geyser called Old Faithful shoots boiling water 130 feet (40 meters) into the air! But what causes geysers to erupt? And what other wonders can be found in this beautiful national park? Read this book to find out!