This book is about different types of force and motion. It talks about how force and motion can effect your body and the way you move. It also talks about different forces and different movements your body can exert on the earth. This is a very good resource for a teacher when they are trying to teach about force and motion and how it can be seen on the earth. This book is appropriate for grades 4-6 content wise. Literacy wise this book is appropriate for grades 3-5. ( )