Our Higher Level GCSE Maths Revision Guide for the Edexcel course is packed with concise, student-friendly explanations of every topic, backed up with plenty of step-by-step examples, in CGP's clear informal and (dare we say) humorous style. We've also included helpful grade stamps to show the difficulty level of each topic, alongside plenty of exam-style questions with answers at the back! QR codes throughout give quick and easy access to worked video solutions from our in-house experts, plus a selection of challenging online quizzes!