Each major system of the human body is featured through detailed, full-color illustrations at a comprehension level appropriate for middle-schoolers. Color-coded sections make finding particular body systems a breeze! Topics covered include the skeletal, muscular, nervous and digestive systems, plus many more. Guide is written for students grades 5-8. 4-page, laminated guide measures 8-5/8 x 11-1/4".Pre-punched to fit in 3-ring binders.