Bővebb ismertető
Introduction
Welcome to volume 1 of Charlie Brown's 'Cyclopedia! Have you ever wondered how many bones there are in your body, or why you're ticklish, or what makes your foot "go to sleep"? Charlie Brown and the rest of the Peanuts gang are here to help you find the answers to these questions and many more about your body. Have fun!
Yon and How You Grow
What are you made of?
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Yes, you are made of cells. Every part of you—your bones, your muscles, your skin, your blood, your nerves, your teeth, your hair—is made of cells. These cells are so tiny that you can see them only under a microscope. Your whole body is made up of trillions and trillions of them.