Explore and learn the big ideas of science 24 key concepts that help you understand how science really works in your world Discover why supercooling frogs show how living things adapt to their environment Find out how the bumps on a whales fin help aeroplanes fly Go online and explore further with interactive tools created especially for the book
New edition revised specifically for the UK market Get to grips with electronics theory Start working with electrical parts and equipment Read schematics and build simple circuits Create your own projects from flashing lights to infrared detectors Information on where to buy your components and useful web sites and resources