Cambridge IELTS 9 Self-study Pack (Student’s Book with Answers and Audio CDs (2)) by Cambridge ESOL is a comprehensive book for candidates who are preparing for the International English Language Testing System, which is an examination to test English language proficiency. The book comprises of tests for Academic candidates along with, extra reading and writing modules for General Training candidates. In addition, the book has answer keys and tapescripts for better understanding of the concepts. The book is accompanied with a CD set for students preparing for the listening test. This book is essential for students who want to pursue higher education in foreign universities or take up non-academic training abroad.