Written by Edexcel for Edexcel, so you can be sure of a perfect match to the Linear Edexcel specifications. Authoritative guidance on assessment Written by a team of Senior Examiners involved with the changes to the assessment criteria, ensuring you have an exact understanding of the assessment requirements. Unique insight into exam success Produced by a team that understands the common pitfalls in answers to past exam questions, allowing you to target your teaching at specific areas.