Non abbiamo ancora una biografia di Diane Piniaris.
Pubblicato in Inglese

Michigan Proficiency Listening and Speaking
2008

Michigan Proficiency First Steps
2007
Michigan Proficiency Skills Builder
2007

Michigan Proficiency Skills Builder Student Book Glossary Pack Revised Edition 2007
2008
Michigan Proficiency Practice Tests for the Michigan ECPE
2008
Michigan Proficiency Final Countdown Practice Tests
2009
Michigan Proficiency All Star Practice Tests Revised Edition 2009 Audio CDS
2009
Michigan Proficiency All Star ECPE Practice Tests
2014

Camb Ket Prac Test Std Bk
2006