Magnets

by Angela Royston

Published 24 August 2001
What are the poles of a magnet? How can you tell if something is a magnet? How does a magnet help you recycle? Read 'Magnets' to find out! Learn what magnets are, where you can find them, how people use them in everyday life, and even how to make one. Each book in the 'My World of Science' series explains science that you see in the world around you and use every day.

Solids, Liquids and Gases

by Angela Royston

Published 24 August 2001
What is matter? Is salt is a solid? Do gases have a shape? Read ‘Solids, Liquids, and Gases’ to find out! Learn about hardness and softness, changing shapes, gases and the air, and melting and freezing. Each book in the ‘My World of Science’ series explains science that you see in the world around you and use every day.