A Beka’s Elementary 4th Grade Developing Good Health Child Textbook. The book is very good and coming from a nonsmoking home. The book is very usable and very helpful for school. Designed for children ages 9 – 10 who are in Intermediate Elementary School 4th Grade. The book teaches students about the Body, Skeletal Muscles, Exercise, a Healthy Diet, and Safety. All of these subjects and plenty of others are put down on the Elementary 4th graders level of learning. The book is very helpful and very usable. I see penciled markings on one page. Book is mostly clean and I’m selling it cheap for your school year.