This is Edexcel's own course for the GCE specification. It helps students push for the top grades with this focused Revision Guide. Ideal for use alongside the Student Book, it provides worked exam questions, examples and an array of examiners' hints and tips. This book is written by chief examiners for the best possible match to the Edexcel GCE specification. Examination-style paper allows students to test their knowledge in real exam conditions, and practice questions, hints and tips offer plenty of practice ahead of the examination. Worked exam-style questions and examples provide step-by-step guidance on how to tackle questions, and 'Test yourself' sections at the beginning of each chapter enable students to identify the areas on which they need to concentrate. Answers to all questions are provided, giving students the opportunity for self-assessment, and it is cross-referenced to the textbook for ease of use.