Harriet GriffeyHarriet Griffey is a freelance writer, print and broadcast journalist, who writes regularly for UK national newspapers and magazines. She originally trained as a nurse at the Middlesex Hospital, London, but has subsequently worked in book publishing,television production, print and broadcast journalism. She is also an accredited coach, working with young people with the charity Youth at Risk. She is the author of The Art of Concentration. Read More Read Less