Looking at the technology all around us-and then explaining how it works, the How Things Work Encyclopedia lifts the hood of a car engine, gets inside a TV set, and discovers the power of invisible microwaves. With close-ups, cutaways, and diagrams bringing the technology to life, and timelines illustrating the development of inventions, challenging curiosity quizzes and fascinating facts, the …
A science book about basic machines; how they work and how we use them.
A science book about different machines that help us cook food.
A science book about how we change to achieve what we need.
What does the mighty machines do to help people made a building?
One wrong move can spell disaster. Yet, Submariners love their work! Journey under the sea and find out why?