Paul Emmerson works as a writer, teacher and teacher trainer. He is author of the Macmillan titles Email English, Business Builder, Business Grammar Builder (2 levels), Business Vocabulary Builder (2 levels) and Business English Handbook, and of the CUP titles Business English Frameworks and Five Minute Activities for Business English. In the past he has also worked extensively as a teacher trainer, travelling all over Europe. He still keeps in touch with the classroom, teaching at ELC, Brighton when he is not writing. He has two Masters Degrees, including an MA in Applied Linguistics, and is a regular presenter at international conferences.