York (left) in 2013 Peter York, real name Peter Wallis, born 1944, is a British management consultant, author and broadcaster most famous for co-authoring Harpers & Queen's The Official Sloane Ranger Handbook with Ann Barr. He is also a columnist for The Independent on Sunday, GQ and Management Today, and Associate of the media, analysis and networking organisation Editorial Intelligence.
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York (left) in 2013 Peter York, real name Peter Wallis, born 1944, is a British management consultant, author and broadcaster most famous for co-authoring Harpers & Queen's The Official Sloane Ranger Handbook with Ann Barr. He is also a columnist for The Independent on Sunday, GQ and Management Today, and Associate of the media, analysis and networking organisation Editorial Intelligence.