Fighter Clay Saves the Day is an educational children's story teaching the importance of washing your hands and a deeper understanding of what happens when the body gets sick. The book follows three friends, who happen to be immune cells as they battle a viral attack inside a boy's body. It is a story about the world that is inside a human's body and the small heroes that help keep our bodies healthy. This is the first book in a series of educational books and planned animated series of three friends named Clay, Bu, and Lemi as they train to help become defenders of the body at the prestigious Thymus Academy.