
Objective PET
2003
ISBN 9780521010177
English Grammar in Use
1995
ISBN 9780521449540
Cambridge Practice Tests for PET 1, Student's Book
1996
ISBN 9780521499385
English Grammar in Use Supplementary Exercises
2004
ISBN 9780521755481
Cambridge Practice Tests for PET 1, TEACHER'S BOOK
1996
ISBN 9780521499392