1. IELTS Graduation (Student's Book + Teacher's Book + Audio: Please login or register to view links 2. Barrons IELTS (2006 Edition) (Book and Audio CD) Please login or register to view links 3. Grammar for IELTS (Book & CD) Please login or register to view links 4. IELTS express UPPER INTERMEDIATE (Coursebook & 2 CDs, Workbook & CD, Teacher's guide) Please login or register to view links Nguồn e-thuvien.com