Salvatore Tocci

There's science behind everything. From testing how effective sunblock is to finding out how skin cream works to learning what chemicals are in aspirin besides pain relievers, these unique experiments use items you already have around the house. Investigate your world while you conduct a prize-winning science fair project!

Examines the function of NASA and discusses its various space exploration programs and achievements.

Experiments introduce and explain the concept of gravity.

Presents chemistry projects and experiments that can be done using supermarket products.

Presents experiments and related projects showing the science behind items found in a hardware store, covering such topics as atomic structure, electricity, chemical bonds, magnetism, and water analysis.

Explores the science behind sports through simple experiments using everyday objects.

A step-by-step guide for creating a variety of projects suitable for entry in a science fair with suggestions for choosing a subject, performing the experiment, and polishing the presentation.

Describes the discovery and observation of the ninth planet, Pluto, and what has been learned about its orbit, its makeup, and its moon.