A true book

Introduces the U.S. Army of World War II, describing how soldiers were trained for combat, the kinds of jobs they had, and some of the challenges they faced.

Describes the physical characteristics, behavior, and habitats of lemmings.

Explains how we see stars from our planet, who first discovered the constellations, and which constellations can be seen from Earth.

Describes the properties and uses of soil and its importance to life on Earth.

Illustrated exploration of earthquakes that discusses why they occur, how they are studied, the damage they can cause, and other related topics.

Examines the history, basic rules, terminology, and major events of the sport of golf.

Illustrated exploration of volcanic eruptions that discusses why they occur, the damage caused by them, how they are studied, and other related topics.

Describes the physical characteristics, habits, and natural environment of the huge plant-eating apatosaurus and discusses theories on why it became extinct.

Introduces the history, geography, economy, people, and culture of Brazil.

Explores how and why the Fourth of July is celebrated as a holiday, discussing the Declaration of Independence, the Revolutionary War, and symbols of freedom.