The Incredible Human Body - Grades 3-6 Author:Esther Weiner Great Activities and Two Posters That Teach About Major Body Systems — This information-packed resource is filled with engaging hands-on activities to help students explore the major body systems. Students play a game to track the blood's journey through the circulatory system, investigate what makes bones strong, measure their lung capaci... more »ty, explore how the brain controls the five senses, and much more. Includes a colorful 2-sided poster and reproducible science mini-books that give a close-up look at different body systems.« less