The Grade 9-1 Edexcel GCSE Combined Science course is a real challenge, but this superb CGP Revision Guide explains every topic in a clear, straightforward style. And of course, it covers all the crucial Required Practical Activities, maths skills and Working Scientifically. We’ve also added practice questions at the end of each page to test students on what they’ve learned (with step-by-step answers at the back).

What’s more, we’ve thrown in a free Online Edition that lets you read the entire book on a PC, Mac or tablet — you’ll have access via ‘My Online Products’ on the CGP website from the moment you place your order. When the book arrives, just use the unique code printed inside the cover to gain full access.

And to make sure they’re 100% prepared for the final exams, a matching Combined Science Exam Practice Workbook is also available.