Book excerpt: Oxford Revision Guides are highly effective for both individual revision and classroom summary work. The diagrammatic approach makes the key concepts and processes, and the links between them, easier to memorize.Comprehensive coverageKey topics are graphically presented on page spreads, making the books extremely easy to use. Additionally, this book features specification matching grids so that you can feel confident that your specification is covered.Saves revision timeYour students will save valuable revision time by using these notes instaed of condensing their own. In fact many students are choosing to buy their own copies so that they can colour code or highlight them as they might do with their own revision notes.