When you are in your home, did you know that millions of tiny living creatures share the space with your family and pets? These microorganisms live in your bed, in your kitchen, and on your pets. From dust mites to bed bugs, mold to bacteria living in the kitchen sponge, this informative title gives readers an up-close look, explaining how these organisms survive, how they got there, and how they can affect the health of those in the home.