Peter Villiers is Head of Training and Development at the National Police Staff College at Bramshill, Hampshire, UK, where he has worked since 1986 and is also Director of the overseas command course. He is currently involved in training senior police officers, in the UK and overseas, in Human Rights and is the author of a number of books, including a national survival guide on Human Rights for police leaders.Allan Shepherd is a freelance writer and editor and the author of Careers Working with Animals and Careers Working Outdoors, both published by Kogan Page. He currently works for the Centre for Alternative Technology, the publisher of his Sustainable Careers Handbook.