This book is full of clear revision notes and detailed diagrams for GCSE Physics students, suitable for the AQA, Edexcel, OCR Gateway and OCR 21st Century exams. At the end of each section there are questions to check what you've learnt plus there are whole sections on 'how science works' and exam skills. It's easy to read and revise from - everything's explained simply, in CGP's chatty, straightforward style.