Your body is far more complex than any machine and performs more tasks than a computer, so it is in your best interest to take care of it! 'Health and Wellness' explains how your body grows and works to protect you from getting ill. It also explains what is needed to keep your body clean, healthy, and running smoothly. It's important stuff to know. After all, it's the only body you will ever have! Sci-Hi is an engaging, comprehensive, and visually stimulating series that takes learning science core curriculum to a whole new level.