Three books of practice tests are available for the updated KET exam. Each contains four sets of exam papers from Cambridge ESOL. The past examination in Cambridge Key English Test 3 papers provide the most authentic exam preparation available. They allow candidates to familiarise themselves with the content and format of the examination and to practise useful examination techniques. These papers follow the March 2004 revised exam specifications. The Self-study Pack contains the Student`s Book with Answers and the Audio CD. Student`s Books in both `with answers` and `without answers` editions and a Teacher`s Book are also available.