Over Two Million Janice VanCleave Books Sold! Janice VanCleave's Science Around the Year Dozens of Seasonal Projects Loads of Fun Facts Why do leaves change col

How much would you weigh on Mars? What can exploding balloons tell us about weather? Why do heavy ships stay afloat on water? How can you lift an elephant with

A fabulous collection of science projects, explorations,techniques, and ideas! Looking to wow the judges at the science fair this year? Everyone'sfavorite scien

Provides instructions for over 200 short experiments in astronomy, biology, chemistry, earth science, and physics.

For use in schools and libraries only. Describes how to complete and present a science fair project and offers suggestions for experiments in astronomy, biology