A young wolf cub learns from his father that he is able to do just what is needed for his size.

"Richard Perry Loving and Mildred Jeter Loving wanted to live out their married life near family in Virginia. However, the state refused to let them--because Richard was white and Mildred was black. After being arrested and charged with a crime, the Lovings were forced to leave their home--until they turned to the legal system. In one of the country's most prominent legal battles, Loving v. Virginia, the Lovings secured their future when the court...

Describes the planet Earth, exploring its composition, early ideas about its shape and position in the solar system, current theories about its creation, and its important relationship with the moon.

For twelve history-making days in May 1961, thirteen black and white civil rights activists, also known as the Freedom Riders, traveled by bus into the South to draw attention to the unconstitutional segregation still taking place. Despite their peaceful protests, the Freedom Riders were met with increasing violence the further south they traveled.

Underground railways, or subways, are an engineering marvel. But why were they built? How? Here is a high-speed tour of early subways from London to New York City to answer those questions and more.

Surveys the history of karate and different karate styles and provides instructions on basic moves, how to advance in the sport,and how to get started in competitions.

Recounts the 1947 government investigation into the motion picture industry by the House Un-American Activities Committee. 1947: "A Cold War is brewing between communist Soviet Union and the United States. Tensions between the two countries are at an all-time high. In America, people begin to see communist threats everywhere, and the U.S. government forms a committee to investigate those threats. Even Hollywood comes under the microscope. Acclaimed...

Discusses our early ideas about the planet Venus, what we have discovered about its true nature, and what we may learn from it in the future.

Describes the eighth planet from the sun, Neptune, and its orbit, rotation, gassy surface, rings, moons, and the visit by the Voyager 2 probe.

Defines hibernation and describes different animals' ways of preparing for and spending the winter.