Of all the great novelists writing today, none shows the same gift as Martin Amis for writing non-fiction - his essays, literary criticism and journalism are justly acclaimed. The Rub of Time comprises superb critical pieces on Amis's heroes Nabokov, Bellow and Larkin to brilliantly funny ruminations on sport, Las Vegas, John Travolta and the pornography industry. The collection includes his essay on Princess Diana and a tribute to his great friend Christopher Hitchens, but at the centre...