Pocket book with short exercises and advice.
Intensive exam practice and work on techniques.
These four books are not regularly used in class, so you should find almost everything is fresh.
Exam advice and short exercises (recommended if your marks are currently 70% plus). Comes with CD.
Get the best possible marks (recommended if your marks are currently 70% plus):
Intensive Exam Practice (good for all, recommended if you need to practice listening and readin papers and want authentic exam-style materials at a reasonable price). Comes with CDs.
Exam practice linked to grammar topics. (Good for all, most useful if you need grammar practice for Use of English and Writing.) Comes with CDs.