Everything that takes up space is made out of matter, whether it's a person, air, or a mountain. This volume covers the fundamental concepts students need to understand matter. Fact boxes highlight an
Negotiation is not just a technique for business in the boardroom. It is a crucial skill everyone already has, and it can be honed into an effective tool. In this thoughtful book, readers learn about
Albert Einstein’s studies and findings are world renowned, and this beginner biography walks elementary readers through the life of one of history’s most amazing scientists. With many color photos, th
