These cassettes provide varied listening input for the main units, as well as a realistic listening component for the practice test. The course is designed for students at an early intermediate level and for students preparing for the Cambridge Preliminary English Test. This edition incorporates changes made to the PET in 1996 and includes exam practice material and a complete practice test. The grammar sections include clear explanations and practice and there is a separate vocabulary section in every unit. A wide range of authentic visual material reflects the content of the PET and communication activities are provided for the paired interview (new in 1996). Further practice material at the back of the book gives added flexibility.