"The Eyewitness Teacher's Book with Tests" includes: methodological introduction; keys and audioscripts; teaching notes: instructions and extra supplementary material that can be used to expand on the topics introduced in the course; PET, FCE and Trinity ISE style tests (and answer keys) to check vocabulary, general comprehension and written production of each section of the coursebook; Audio CD for classwork. "The Eyewitness" audio CD, given free to each class, aims to develop and consolidate both the oral comprehension and the spoken production skills of the students as well as to support their general understanding of the coursebook texts.