This is the only revision guide tailored to match the Edexcel specification, so it covers exactly what your students need to get the best marks in the exam. The accessible content is broken down into small chunks, making revision easier for all your pupils.A checklist at the end of each chapter helps your students plan their work and highlights areas that need more revision.sample questions and answers with real examiner feedback show what the examiners are looking for to help students improve their exam skills.