Written by: John Allison has designed, sold and delivered professional English courses in France since 1980. After many years of squeezing in teaching between sales and management responsibilities, he is now happy to spend more time in the classroom as a teacher and teacher trainer. He takes a special interest in new technologies and blended learning. Paul Emmerson works as a writer, teacher, website owner, and teacher trainer. He lives in Worthing, on the south coast of England. As a writer, he is author of the Macmillan titles such as Email English, Business Grammar Builder, Business Vocabulary Builder and Business English Handbook.