An easy-to-read introduction to science for young children.

Why do things float? How do magnets work? What is gravity? The answers to these questions and more can be found in this fact-filled book. Simple, easy-to-read text and lively illustrations introduce basic science topics. Also includes fun science activities and exciting recommended websites.Chapters in this book include:- What is science?- What do scientists do- Our Universe- What is the Earth made of?- The seasons- Weather- Living things- Cells- Plants- Animals- Your body- Bones and muscles- What happens to food?- Your brain and senses- Atoms and molecules- Solids, liquids and gases- How materials change- Energy- Forces- Hot and cold- Gravity- Floating- Friction- Magnets- Light and colour- Sound- Electricity- Computers- Science words