The nervous system is the messenger system of the human body. This volume offers a comprehensive summary of the nervous system, highlighting key aspects connected to it, such as nerves, signals, and reflexes. Through easy-to-understand language, fun fact boxes, intriguing sidebars, and colorful photographs and diagrams, readers are able to fully comprehend this vast and complex system. They will be able to identify why it is one of the most important parts of the human body by answering the discussion questions included in this fascinating learning experience.