Book excerpt: Give students in grades 5 and up tons of information to digest with Your Body and How It Works! This fascinating 128-page resource teaches students about body systems through quizzes, vocabulary reviews, and engaging activities. It covers topics such as body organization, the skeletal system, the muscular system, the circulatory system, the digestive system, the respiratory system, the excretory system, the nervous system, and the endocrine system. The book includes complete answer keys and reproducibles.