Patricia Fara has a way of making history of science different by looking at what may be a familiar topic from an unexpected angle. In this partial biography of Isaac Newton, dealing with his time in London, she takes this approach with mixed success. The best thing is that we see more of this time in Newton's life, which tends to be dealt with relatively quickly in standard scientific biographies, as his focus was primarily dealing with the Royal Mint and the Royal Society. That the word 'royal' appears twice here is no coincidence, as we see a picture of a new Newton emerging, getting away from his near-monastic scientific life at Cambridge to become a more social creature, with a distinct interest in keeping in with high society, including the royal family. Perhaps the most interesting thing for me was the way that Fara brings in a topic that I've rarely seen mentioned in Newton biographies - slavery. Newton might not have been actively involved, but the slave trade ...