Catalog Search Results
1) Electricity
Author
Language
English
Description
Experiments and activities introduce the basic principles of electricity and magnetism.
2) Flight
Author
Language
English
Description
Introduces basic facts about the properties of flight with instructions for related experiments and projects.
3) Machines
Author
Language
English
Description
Being an engineer -- Levers -- Catapults -- Linking levers -- Pulleys -- Running smoothly -- Belt drive -- Gears -- Gear drawing -- Cams -- Gravity screw -- Archimedes' screw -- Balance -- Pneumatics -- Rocket power -- Wind and water -- Rubber band power -- Moving through air -- Steam engines -- Marble clock -- All kinds of clocks -- Glossary -- Index.
Introduces basic facts about the construction and function of simple machines with instructions...
4) Earth
Author
Series
Language
English
Description
Introduces basic facts about geography, weather, and the composition of the earth with instructions for related experiments and projects.
5) Building
Author
Language
English
Description
Hands-on experiments introduce such structures as skyscrapers, dams, keystone bridges, igloos, and lock gates and show the materials used, the method of construction, and the source of strength.
6) Photography
Author
Series
Language
English
Description
Explores photography from simple pinhole cameras to cameras that use film. It explains how different parts of a camera work and shows how to process and develop your own photographs.
7) Space
Author
Series
Language
English
Description
An illustrated book of projects that demonstrate how the universe works.
9) Photography
Author
Series
Language
English
Description
Uses activities to explore photography from simple pinhole cameras to cameras that use film, explaining how different parts of a camera work and showing how to process and develop your own photographs.