The comprehensive Global 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 keys 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. The Teacher`s Book comes with a Teacher`s Resource CD which contains photocopiable worksheets, with a mixture of unit-specific and more general activities. The CD also contains tests for use with Global.