Shepherd, Donna Walsh

Describes the adventures of those who flocked to the Klondike after gold was discovered there in 1896.

Describes the Aztec civilization, its customs, and its religion.

Text and accompanying photographs describe the seventh planet in the solar system, including recent discoveries gathered from Project Voyager.

Explains the auroras that appear over the north and south magnetic poles of Earth, focusing on what causes them, what they look like, and the different types.

Describes the geography, plants, animals, history, economy, religions, culture, sports, arts, and people of South Dakota.