Usborne Books - Big Book of Science Things to Make and Do.

This is a new edition of this bumper activity book, introducing children to the world of science in a practical and interactive way. It contains 57 activities including bubbling wizard's brew, magic flowers, panpipe straws, a spinning paper helicopter and a light catcher. Each activity uses simple and safe materials and is described by step-by-step instructions and illustrations. The activities are also accompanied by simple explanations of the science involved, including density, air pressure, streamlining and wind power. It is presented with over 850 colourful stickers to decorate the projects with.