A comprehensive Teacher's Book pack contains a wide range of materials for teachers using the course. These include background information and language notes, lesson plans, answer key and ideas for adapting global activities to local contexts. There are also specialist essays, focusing on key aspects of language teaching, written by a range of well-known and award-winning ELT guest authors and teacher trainers A Teacher's Resource CD comes with the Teacher's Book containing photocopiable worksheets, with a mixture of unit-specific and more general activities and tests