Describes parasites living on our bodies.

From infestations of fleas and head lice to malaria-spreading mosquitoes and bacteria, a multitude of creatures live, eat, reproduce, and fulfill their life cyc

We all know the limits of our own bodies. That's what makes these unusual examples so incredible. Readers will be amazed by these mysteries of the human body -

Images of children getting exercise and eating healthful foods help show young readers the things that their bodies need to stay healthy. Simple text encourages

From fabric-munching moth caterpillars and hungry houseflies to fur-dwelling fleas and biting bedbugs, our houses are homes to thousands of creatures that feed