Learn all the important vocabulary words to understand about rain, lightning, and thunder
A short biography of physicist Luis Alvarez
Profiles the life and career of the scientist Rachel Carson
Questions and answers explore various aspects of stars and our solar system, including the sun, planets, moons, comets, and asteroids
This book details the life and habits of hummingbirds.
A harsh and icy land isolated at the far southern reaches of the globe, Antarctica is the most recently discovered of the continents. Until the 1800s, no humans had ever set foot upon its shores. Today, it remains mostly uninhabited, but it is far from empty. Readers will meet the unique plants and animals that call this frozen continent home, explore its unique history, examine the environment…