What makes a frog an amphibian and not a reptile or a mammal? Readers discover the answer to this important question as they learn to ...
ISIS is a significant threat to modern society?it has caused the deaths of thousands and the rise of anti-Muslim sentiment around the ...
The Nazi campaign against Jewish people living in their territories began slowly, with the gradual erosion of their rights to own property, ...
World War I forever changed how nations engage in warfare. Airplanes, tanks, and submarines were used on a larger scale than ever before. ...
Economic inequality and abuse of power by the reigning government were two major factors in the outbreak of the French Revolution. The ...
Religion can be a force for good, but when those in command seek to increase their control, it can become a dangerous tool. This volume ...
The Bubonic Plague terrorized Europe and North Africa in the 14th century, killing millions of people. Readers learn many fascinating facts ...
Before the Civil War, a large part of the U.S. economy was built on slave labor. Readers learn that goods could be produced and sold ...
The Civil War still holds a prominent place in the American imagination?reenactments and battlefield visits are popular tourist attractions ...