Del Norte Public Library

A biography of a self-taught scientist who photographed thousands of individual snowflakes in order to study their unique formations.

Between the world wars, no sport was more popular, or more dangerous, than airplane racing. Thousands of fans flocked to multi-day events, and cities vied with one another to host them. The pilots themselves were hailed as dashing heroes who cheerfully stared death in the face. Well, the men were hailed. Female pilots were more often ridiculed than praised for what the press portrayed as silly efforts to horn in on a manly, and deadly, pursuit. Keith...

Text and numerous detailed illustrations introduce and explain the scientific principles and workings of hundreds of machines. Includes new material about digital technology.

"Simple text and supportive full-color photographs introduce young readers to tractors. Intended for kindergarten through third grade"--Provided by publisher.

Learn words used in construction and buildings.

Tells the story of how women throughout the ages have responded to situations confronting them in daily life by inventing such items as correction fluid, space helmets, and disposable diapers.

Introduces black holes, describing their physical features, how they were discovered, what causes them, and where they exist in space.

Follows the life of the famous physicist, from his early ideas to his groundbreaking theories.

A collection of science experiments and activities which teach children the basic concepts of biology, chemistry, and physics.

"Simple text and supportive images introduce young readers to earth movers. Intended for students in kindergarten through third grade"--Provided by publisher.