Great lab ideas are just that, great ideas, unless you have the materials to involve the kids in the process of discovery. Every grade level lab book has a corresponding classroom kit, These kits provide all the nonperishable materials you need so your kids can DO the lab activities in their lab book. All you have to do is open them up and teach. Every kid participates, the materials are of the highest quality, they are affordable, easy to maintain and inexpensive to refill. The kids will be excited to learn science, you will have the opportunity to teach ideas without much prep time devoted to scrounging for materials, the administration will be pleased with higher test scores and mom and dad with double their apple budget.