You are covered in microbes - tiny living things so small that you can't see them. This book is full of this, and other fascinating and entertaining information about microbes, and provides young readers with a simple and fun guide to how things like bacteria and viruses work in the body. It is packed with handy tips on how to stay healthy, from enjoying fermented foods to taking care of your immune system, and also provides information on how to stop the spread of nasty viruses - including how to cough like a vampire