This book is full of clear revision notes detailed diagrams & practice questions for GCSE Chemistry students. It covers all the Year 10 & 11 topics for the AQA exam board including ' How Science Works' & it's packed with useful tips for doing well in your exams. There's a quick warm-up test & some exam-style questions after every topic as well as a full practice exam (answers to every question are at the back of the book).