Ken Paterson is a freelance ELT writer and consultant. His recent publications include the elementary and upper intermediate levels of the Oxford Living Grammar series, the Oxford Grammar for EAP (with Roberta Wedge) and A Handbook of Spoken Grammar, nominated for a 2013 British Council ELTon award. From 1994 to 2010, Ken was Director of ELT at the University of Westminster, teaching on EFL, EAP and MA TESOL courses.