Explore the history and development of the computer and find out how a computer works. Learn about the inventors who helped influence the invention of the computer.
Explore the history and development of the telephone and find out how a telephone works. Learn about the inventors who helped influence the invention of the telephone.
Explore the history and development of the television and find out how a television works. Learn about the inventors who helped influence the invention of the television.
Explore the history and development of the airplane and find out how an airplane works. Learn about the inventors who helped influence the invention of the airplane.
Without muscles we would not be able to move. Muscles keep our digestive system working too, and our heart is a large muscle that works all the time. This book looks at how muscles, tendons and nerves all work together to help us move every part of our body.
Heart, lungs, kidneys, stomach-all these organs keep our bodies working, but what really goes on inside them? This book explores beneath the surface to find out how our organs work.
How do our eyes and ears work? What do our noses do? This book explores the anatomy of the human head. From hair and skin down to muscle and bone, find out how each part works, and how it is all controlled by our amazing brain.
Bones are the framework of our bodies, but they are much more than that.
This book looks at the functions of bones: what they are made of, how they connect to muscles, and how joints work.