Easy to use kits, books, and downloads for building science fair projects that can be bought at a reasonable price (some under three dollars.) All come with goof proof instructions and are guaranteed to provide hours of fun.

Scientific ExplorerWith this science fair project kit you will be able to "read your dog's mind", bake tasty dog cookies, make glasses to see the colors your dog sees, and test your dog's hearing with an ultrasonic whistle. All parts are included, for ages 6 to adult and under twenty dollars. P.S. You can have Fun With Your Cat as well.

Mega BloksA "mini lab" in a box, this science fair project kit includes more than thirty experiments with electromagnetics and magnets which allows ages 8 and up to perform magic tricks, play magnetic games, or build an electromagnetic mystery motor. Under twenty dollars.

Scientific ExplorerFind out if cats see colors, taste sweets, like catnip with this science fair project for cat lovers. All parts are included for under twenty dollars.
Complete rules, display tips, and step-by-step instructions for hundreds of science fair kits. Includes a helpful set of do's and don't for each project.
For the parents who draws a mental blank when a child needs help with a science fair project. Tells you how to help your child, keep them safe, explain the project, and how to prepare your child for the presentation of the project.
Get down with bugs, beetle and rocks as writer Yael Calhoun provides hundreds of yucky but brilliant science fair projects based on earth sciences.
Easy projects for kids to do with parents, teachers or all by themselves! University games provides kits for a variety of sciences: chemistry, physics, earth sciences, life sciences.
Learn how to set up a science fair board. Includes everything you will need to build your own.
Don't like my choices for top picks - choose for yourself from hundreds of science fair kits.
Don't like my choices for top picks - choose for yourself from hundreds of science fair books.