Who wrote the book The Undercover Economist?

The Undercover Economist was written by Tim Harford, a member of the Financial Times editorial board and was published in May 2007. The book revisits the principles of modern economics and can be purchased from most large book stores, or second hand from re-seller companies. Tim Harford runs an economic 'problem page' - 'Dear Economist', and presented a TV series called 'Trust Me, I'm an Economist' for the BBC.