Exam Board: OCR Gateway Level: GCSE Grade 9-1 Higher Subject: Combined Science First Teaching: September 2016, First Exams: June 2018 This Collins GCSE Grade 9-1 Combined Science revision guide does exactly what it says on the tin: revision and practice, all-in-one! It's your one-stop-shop for all study materials related to the OCR GCSE Grade 9-1 Combined Science Higher exam. This new GCSE Grade 9-1 revision guide uses a revision method that really works: repeated practice throughout. Quick tests and end-of-topic practice questions are included as you go so you can assess your knowledge. Later, topics are revisited with review questions and mixed practice. Not to mention that there's an audio download to practise your listening, a complete exam-style paper, free Q & A flashcards online, plus an eBook version of the whole book! A revision guide, workbook and practice paper all-in-one, and then some! Alternatively, the Collins OCR GCSE Grade 9-1 Biology for Combined Science Student Book (9780008174996), Chemistry Student Book (9780008175009) and Physics Student Book (9780008175016) are available for purchase separately.