Christine Taylor-Butler

Although he is skinny and bookish and acts differently than other children, a young boy focuses on all the good things that make him special.

A basic look at the Constitution, a fascinating and very important document.

Earth stands out as the only planet in the solar system that is known to support life. Even though this remarkable planet is our home, we still have plenty to learn about it. Readers will discover why Earth is so perfectly suited for hosting a variety of life forms. They will also learn how ancient philosophers used their observations to learn about Earths role in the solar system and how modern scientists are studying the planet today.

Human beings first set foot on the moon on July 20, 1969, marking one of the most important events in the history of space exploration. Since then, scientists have continued to learn more about Earth's sole natural satellite. Readers will learn what it is like to walk on the surface of the moon and what role the satellite plays in the solar system. They will also find out how scientists first began studying the moon and how they are continuing their...

Introduces readers to different types of helpful and harmful tiny life on the human body.

Discusses the presidency of the United States. Features time lines, drawings, photos, and a map of the U.S.