365 Science Projects and Activities Author:Phyllis J. Perry and Peter Rillero, Ph.D. Explore the wonders of hands-on scientific discovery every day of the year with 365 Science Projects and Activities. With these easy-to-do projects, you can use common household items to examine the mysteries of the world around you. Clearly rated for difficulty level, these activities are a great way to learn about chemistry, physics, biology,... more » earth sciences and astronomy on your own, with friends, or with your family.« less