Tony Grice has worked in the ELT industry for thirty-five years. He has taught EAP at universities in Turkey, China and the UK. Now he is a qualified technical writer and EFL course book author. His published books can be viewed at http://www.societyofauthors.org/writer-Profile?itemID=4279. He is currently working on ‘Mathspeak’ – an ESP course book for learning the English of mathematics.