Describes how our bodies process the food we eat and turn it into energy. Includes activities to increase our understanding of the digestive system.

An introduction to the stomach and other parts of the digestive system and how they function.

Describes the human digestive system, explaining how food is digested, which parts of the body do the work, their functions, and the importance of nutrients.

Describes the organs and their actions that are involved in the journey of food through the body and the acts of ovulation, fertilization, and reproduction.

Simply describes the functioning of the digestive system and explains the process of digestion.

Every volume of Science Comics offers a complete introduction to a particular topic dinosaurs, the solar system, volcanoes, bats, robots, and more. These gorgeously illustrated graphic novels offer wildly entertaining views of their subjects. Whether you're a fourth grader doing a natural science unit at school or a thirty-year-old with a secret passion for airplanes, these books are for you!

Describes the causes and treatments for stomachaches and how to avoid them.