This book is full of clear revision notes and exam practice questions for GCSE Biology students. It covers all the important topics you need to learn to improve your grades in the AQA, Edexcel, OCR Gateway and OCR 21st Century exams. It's easy to read and revise from - everything's explained simply and thoroughly. Every few pages there are quick warm-up questions followed by a bunch of exam-style questions (answers at the back), plus there's a whole section of exam advice. There's also a sprinkling of jokes to lighten the mood. It's exactly what you need to prepare for your exams!