"…teacher's book gives extensive comments as to how to use
each part of the unit, as well as providing lots of background information
dealing with cross cultural aspects and Internet references."
"The Teacher's Book is definitely a treasure for the teacher, especially
those new to the job, as it guides you through the way the exercises are to
be done analyzing reasons for this communicative approach and providing various
alternative ideas."
"It has plenty of photocopiable material: additional grammar pages,
FCE exam practice and quick tests for each unit."
PDF files requires the free 
