From TimesOnline:

In 2004, the journalist Philip Delves Broughton walked away from what sounds like a peach of a job, Paris bureau chief for the Daily Telegraph, to enroll in Harvard's world-famous MBA (Masters in Business Administration) course. [...] The result of Delves Broughton's time there is this funny and revealing insider's view, revealing precisely because he is genuinely fascinated by the world of business, and his fascination is infectious.

Very interesting read.

What They Teach you at Harvard Business School: My Two Years Inside the Cauldron of Capitalism by Philip Delves Broughton [TimesOnline]