A humorous but factual look at the human digestion process.

The circulatory story: Simple, humorous text and comic illustrations explain the basics of the circulatory system--the systemic, pulmonary, and coronary circuits. Readers follow a red blood cell on its journey through the body, and in the process learn how the body combats disease, performs gas exchanges, and fights plaque. The quest to digest: A very wild tale explains one very wet day. Gus's mom asks what he did at school and he gives his usual...