HRH Prince Charles is first in line to the throne. His wide range of interests is reflected in 'The Prince's Charities', 20 not-for-profit organisations of which he is President. The organisations are active across areas including opportunity and enterprise, education, health and the built and natural environments. The Prince's concerns about developments in these fields have been elaborated in many speeches and articles but Harmony is the first time his philosophy has been explained.
Tony Juniper is the Executive Director of Friends of the Earth and co-author of the award-winning PARROTS.
He lives in Cambridge, and campaigns in the UK and worldwide on a broad range of environmental issues.
IAN SKELLY is a much-loved BBC Radio 3 presenter with a passion for music and the arts. Before working at the BBC, he was an award-winning travel writer for The Observer. He is also a published writer on the arts.