Does hot air rise? Can air be used to lift things? Can it keep things warm? How do wings work? This title answers all of these questions and many others. It explores the wonders of our atmosphere. With 17 easy-to-follow experiments, it helps you find out about flight and how weather works.

Are bubbles always round? How can you measure rainfall? Why do some things float? What are frost and dew? This book answers all of these questions. It explores the wonderful properties of water. It helps you find out about rain, ice and how water works. It also shows you how water expands when it freezes and turns into ice.

This title features 15 easy-to-follow experiments for learning fun. You can find out about things that go - including you! You can test the power of gravity, make a pulley, construct your own water wheel, and much more. Lively photographs and illustrations show children carrying out the practical projects in simple stages, making learning accessible and fun. A detailed glossary explains all the science terms used. It is perfect for home or school use by 5- to 7-year-olds. It includes safety instructions for children and guidance notes for grown-ups. Why is ice slippery? What are gears? How do...

This title features 13 easy-to-follow experiments for learning fun. It is all about the amazing substances in the world! It introduces younger readers to science in a structured but interesting way. You can discover which materials are hard or soft, smooth or rough, strong or stretchy, and much more. It contains lively photographs and illustrations that show youngsters carrying out the practical projects in simple stages, making learning accessible and enjoyable. It is perfect for home or school use by 5- to 7-year-olds. It includes a full glossary that explains all the scientific terms used....