David Falvey studied Politics, Philosophy and Economics at the University of Oxford and did his MA in TEFL at the University of Birmingham. He has lived in Africa and the Middle East and has teaching, training and managerial experience in the UK and Asia, including working as a teacher trainer at the British Council in Tokyo. He is now Head of the English Language Centre at London Metropolitan University. David is co-author of the successful business English course Market Leader. Simon Kent studied History at the University of Sheffield. He has 20 years teaching experience including three years in Berlin at the time of German reunification. Simon is co-author of the successful business English course Market Leader. He is currently Senior Lecturer in English as a Foreign Language at London Metropolitan University. David Cotton studied Economics at the University of Reading and French Language and Literature at the University of Toronto. He has over 30 years teaching and training experience, and is co-author of the successful Market Leader and Business Class coursebooks. He has taught in Canada, France and England, and been visiting lecturer in many universities overseas. He is currently visiting lecturer at London Metropolitan University.