This is an automatically translated description

Book 1. Bacteria

Bacteria are our best friends and our worst enemies. In this book, we'll tell you which of these invisible microorganisms can cause serious harm to your health and which can be beneficial. You'll learn how to protect yourself from "aggressor" microbes and how to win over "ally" microbes.

Vivid illustrations on the pages of the publication will allow you to see the invisible world of the oldest inhabitants of our planet. The book is addressed to curious teenagers and their caring parents.

Book 2. Bacteria 

Bacteria are our best friends and our worst enemies. In this book, we will tell you which of these invisible to the eye microorganisms can cause serious harm to health and which can be beneficial. You will learn how to protect yourself from "aggressor" microbes and how to attract "ally" microbes to your side. Vivid illustrations on the pages of the publication will allow you to see the invisible world of the oldest inhabitants of our planet.