Suitable for levels 3-7 inclusive, this best selling revision guide distils the Programme of Study for KS3 Science down to the essentials, to provide an invaluable recap of all the key topics to strengthen learning and support preparation for tests and assessments. * Complete coverage of all National Curriculum content for KS3 Science * Provides clear and concise content in an informal and user-friendly style * Explores all the key skills and offers complete support for thorough test preparation.