This document provides an overview of the Teacher's Book that accompanies the Advanced Masterclass CAE preparation course. It describes the structure of the units and sections within each unit, which are designed to prepare students for the Cambridge Certificate of Advanced English examination. It also outlines the features included in the Teacher's Book, such as keys, transcripts, procedures, additional activities and background notes, to support teachers in delivering the course content. Suggestions are given for how long lessons and the full course will take to complete.