The teachers' books aim at providing the teacher with a host of methods, procedures and suggestions that may be of good help in teaching in an effective and productive way. These books include a miniature picture of the student book at the left hand side. This may be helpful for the teacher to follow the teaching material without resorting to the original student book copy. Instructor's Manual contain the following: General guidelines to the teachers (these guidelines were mentioned in the first book) 35 general points. 24 classroom management points. 67 points in how to teach the language skills and elements and how to tackle language tests. There are 126 direct benefits in addition to the instructions of the procedures of drills and the additional activities. Suggestion, on how to proceed with the various drills and exercise of the book. Suggestions on doing additional activities. The teacher books contain the listening scripts. The teacher books contain all key answers (except the answers for communicative drills and oral or written composition). The teacher books contain all the answers of the tests. All books contain an orientation and introduction explaining the contents of each unit pertaining grammatical structures, vocabulary used and sounds. All books contain an orientation dealing with aims of each unit, the topic in units and the way it could be presented. Useful suggestions of how to present basic and additional vocabulary. A brief description of the grammar structures for each unit and how to present the grammar summaries