Walt Patterson is an associate fellow at Chatham House in London, UK, and a visiting fellow at the University of Sussex. Keeping The Lights On: Towards Sustainable Electricity (Chatham House/ Earthscan) is his thirteenth book. His topics include nuclear power, renewable energy, energy systems, energy policy and electricity. His current project is called 'Managing Energy: Rethinking The Fundamentals'. Walt Patterson On Energy, <www.waltpatterson.org>, averages over 400 hits a day.