Edexcel GCSE Mathematics - The teacher's choice. We've worked closely with Edexcel for many years to provide resources that you know and trust, which is why you can be confident our endorsed Edexcel GCSE Mathematics course is the best solution for the two-tier specification. Each Student Book is delivered in colour giving clarity to different concepts through artwork and diagrams. Worked examples, practice exercises and examiners tips ensure students are fully prepared for their exams. An experienced author team, including Senior Examiners, means you can trust that the specification is covered to ensure exam success.