Written by: 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 Email English, Business Grammar Builder (2 levels), Business Vocabulary Builder (2 levels) and Business English Handbook. He also has two titles with CUP: Business English Frameworks and Five Minute Activities for Business English.When he is not writing Paul teaches at The English Language Centre, Brighton. He also runs a two-week teacher training course there twice a year, every July and October. He does occasional teacher training overseas on a private basis. Martin Barge. William Tweddle.