After studying languages at Oxford University, David Spencer trained to be a Secondary School teacher. He then moved to Spain where he has been living and teaching ever since. He continues to teach teenage students every day in a school near Madrid. Dave began writing courses for Macmillan in 1994. His latest series is the 2nd Edition of Gateway, a highly successful multi-level course designed to prepare teenage students for exams and life after school. Dave has given talks to teachers in over twenty countries.