The Secret Life of Hair

Straight, curly, wavy, red, blonde, chestnut, gray... We have hair almost everywhere, and it serves many purposes. But sometimes lice can settle there — and that's very unpleasant.

In this book, you will find answers to the questions:

How much hair do we have?

How does it help us?

Why do animals have fur?

How long does hair take to grow?

Why do grandfather and grandmother have gray hair?