Rocks firmly anchored to the ground and rocks floating through space are fascinating. Jewelry, houses, and roads are just some of the ways people use what has been made from geologic processes to advance civilization. Whether scrambling over a rocky beach, or gazing at spectacular meteor showers, it's not possible to get enough of geology! The Geology Book will teach reader: What really carved the Grand Canyon. How thick the Earth's crust is. The...

Bat wakes up, flies into the night, uses the echoes of her voice to navigate, hunts for her supper, and returns to her roost to feed her baby.

Text and illustrations describe horse behavior, biology, and care.

Text and illustrations discuss the characteristics and life cycle of the eel.

A simple introduction to the world of birds.

A history of the Maya Indians in the city of Tikal, founded in 800 B.C.

Discusses the history, design, and construction of New York City's Empire State Building.

Discusses what quicksand is, how it is formed, its dangers, and how to avert disasters.