has 25 years’ experience as a teacher, trainer and materials writer. He is currently the co-director of Lexical Lab (lexicallab.com) an educational services provider specialising in course design and consultancy, material writing and teacher training. With Lexical Lab, he runs and teaches on a summer school in London offering a variety of training courses for people in English Language education. He is the co-author of several coursebook series – Outcomes, Innovations and Perspectives (National Geographic Learning) and the methodology book Teaching Lexically.