The human body is a complex collection of processes and systems that work in perfect harmony to make moving, breathing, digesting, and all other functions possible. This fascinating series explores the workings of the human body in wonderful detail. Each book contains concise and helpful illustrations and diagrams as well as photographs showing the system in action. Investigate and Try This side panels offer additional information and encourage further study. Including such varied topics as the senses, the muscular and skeletal systems, and the brain and nervous systemthis series is guaranteed to get the heart pumping and the synapses firing.