XKCD have produced a fantastic infographic of the US Congress, which looks at ideological slants and the events which seem to have affected the make-up of the Congress. It is notable how economics and finance have affected US politics. For example the Panic of 1873, the Bimetallic issue of the 1890s, and the Great Depression are highlighted in the infographic.
Michael Aldous and I had our book The CEO: The Rise and Fall of Britain's Captains of Industry published a few weeks ago. You can find out more about it and buy it at Cambridge University Press's website . It is also available at Amazon , Waterstones , and Barnes & Noble . The CEO has already been reviewed in The Sunday Times , The Observer and Financial Times .