This superb Revision Guide is the perfect companion to Grade 9-1 AQA GCSE Biology (Higher level). The entire course is explained clearly and concisely, with brilliant coverage of the required practicals, maths skills and Working Scientifically, all in CGP's bold 'no-nonsense' style. Each page is rounded off with practice questions to help cement what students have learned, with answers at the back of the book. QR codes throughout give quick and easy access to worked video solutions from our in-house experts, plus an unbeatable online Knowledge Retrieval quiz - designed to be played again and again to make all those facts stick. We've even thrown in a heap of info on "What to Expect in the Exams" available to view online. Redeem the code inside the book for a free Online Edition to read on your PC, Mac or tablet. When the book arrives, just use the unique code printed inside the cover to gain full access. For the perfect revision combo, check out our matching AQA GCSE Biology Higher Level Exam Practice Workbook (9781782944928).