Gardner, Robert

Presents instructions for physics projects and experiments that can be done at home and exhibited at science fairs.

Presents projects and experiments that involve measuring, covering such topics as units of measure, accuracy, mass, measuring areas and volumes, temperature, heat, times, speed, and indirect measurements.

Presents experiments suitable for science fair projects, dealing with the chemistry involved with foods and activities related to the kitchen.

Presents science projects and experiments exploring the physics of various toys, including an air car, top, and balloon.

Explains how to perform a variety of magic tricks by using the laws of nature, including demonstrations of air pressure, optical illusions, chemical reactions, and more.

Introduces the phases and other characteristics of the moon through a series of experiments, most of which can be used to start a science fair project.

Describes different experiments to do with balloons to test buoyancy, air pressure, temperature, and density.

Gives seventeen hands-on activities for experiments with electricity and magnetism.

A guide to observing and exploring the world of nature at your back door, with experiments and many suggestions for activities.

Contains many experiments introducing the processes that take place in plants and trees.