GCSE Physics OCR 21st Century Revision Guide (with online edition) (A*-G course) (Paperback, 2nd Revised edition)

This book (with free Online Edition) is full of clear revision notes, diagrams and all the formulas needed for OCR 21st Century GCSE Physics. It's designed to make revision straightforward - each section is split into a topic per page, with test questions to check what you've learned and practice calculations (with answers). Everything's explained simply and thoroughly with lots of handy exam tips and guidance on 'Ideas about Science' and the Controlled Assessment. What's more, a free Online Edition of the whole book is included - perfect for revising on a PC, Mac or tablet device.