Science World introduces the first principles of science.

Clear text, related photographs and simple diagrams explain many of the mysteries of the world around us.

The series also emphasises how our understanding of science is used to improve our daily lives.

Electricity and Magnetism. Topics covered in this book include: circuits, current, magnets, electromagnets, batteries and electric motors.

Heat and Energy. Topics covered in this book include: the energy cycle, how energy changes, potential and kinetic energy, burning, fuels, heat and temperature.