Science fair projects

Provides step-by-step instructions for nine science fair projects about ecosystems; offers advice on displays and added features; and includes a section on the competition.

Contains illustrated, step-by-step instructions for creating science fair projects based on chemistry, featuring a review of the scientific process, and describing nine inexpensive projects for all ability levels, each with a list of resources and extension ideas.

Provides step-by-step instruction for nine science fair projects about cells and systems; offers advice on displays and added features; and includes a section on the competition.

Provides step-by-step instruction for nine science fair projects about astronomy and space; offers advice on displays and added features; and includes a section on the competition.