Describes the functions, characteristics, disorders, and care of skin, teeth, and hair.
Can you inflate a balloon using yeast and sugar? Do you know what happens if you plant a bean upside down? Finding out about science becomes fun with this exciting new series of practical activity books.
The information age is upon us, baffling us with thousands of complicated state-of-the-art technologies. To help make sense of the computer age, David Macaulay brings us The New Way Things Work. This completely updated and expanded edition describes twelve new machines and includes more than seventy new pages detailing the latest innovations. With an entirely new section that guides us through …
Discover the world of musical sound and the amazing variety of instruments that create music. Here is an original and exciting look at the fascinating world of sound and music. Superb real-life photographs of instruments ranging from zithers and panpipes to electric guitars and synthesizers offer a unique "eyewitness" view of ancient and contemporary music. See how strings vibrate to make a no…
From levers to lasers, from cameras to computers, this volume is a remarkable overview of the machines and inventions that shape our lives, amusingly presented with a large dose of Macaulay's wit and personality. Full-color illustrations.