Geahča maid: Cambridge preparation for the toefl test
- Cambridge practice tests for ielts 1
- Barron's TOEFL IBT interint-based test 2009
- Cambridge bec vantage:practice tests from the University of Cambridge local examinations syndicate
- Cambridge ielts 4:examination papers from the University of Cambridge esol examinations for speakers of other languages
- Pre-intermediate language in use:classroom book
- Fundamentals of assembly language programming / Detmer,Richard C.: Golgotia