2 books *So You Have to Do a Science Fair Project & *Build a Better Mousetrap

So you have to do a science fair project by Joyce Henderson and Heather Tomasello. Comprehensive guide for creating a science fair project. Includes tips and illustrations. And Build a Better Mousetrap by Ruth Kassinger. A book on ideas with pictures and illustration. #homeschool #scienceprojects #kidsbooks #kidscore