Cambridge IELTS 10 : Student's Book with Answers (Paperback + Audio) - Authentic Examination Papers from Cambridge English Language Assessment - Cambridge IELTS 22
Cambridge IELTS 10 : Student's Book with Answers (Paperback) - Authentic Examination Papers from Cambridge English Language Assessment - Cambridge IELTS 21
Cambridge IELTS 3 Student's Book with Answers : Examination Papers from the University of Cambridge Local Examinations Syndicate (Paperback, Student ed) - Cambridge IELTS 6
Cambridge IELTS 3 Audio CD Set (2 CDs) : Examination Papers from the University of Cambridge Local Examinations Syndicate (CD-Audio) - Cambridge IELTS 5