Farndon, John

Looks at rockets, lunar modules, shuttles, satellites, and probes, in terms of basic space travel theory, gravity, drag, sources of power, design, and steering. Presented in Spanish.

Experiments and projects explore the earth's structure, features, and changing landscape.

Discusses such elements of weather as clouds, wet air, frost, ice, wind, and air pressure. Includes some projects.

Examines the volcanoes, rivers, deserts, rain forests, weather, and other facets of our planet.

Explores the history of the chemical element hydrogen and explains its chemistry, how it reacts, its uses, and its importance in our lives.

Describes the origins, properties, chemical activity, and uses of the element calcium.

Describes the discovery, versatility and other special characteristics, various uses, and affect on the human body of this most common metal in the world.

A comprehensive, illustrated guide to over seven hundred minerals, rocks, and fossils found around the world, explaining how to determine classification, date, and identification.