John Niven's little brother Gary was fearless, popular, stubborn, handsome, hilarious and sometimes terrifying. In 2010, after years of chaotic struggle against the world, he took his own life at the age of 42. A memoir that is by turns heart-breaking and hilarious, O Brother evokes a working-class childhood of the 1970s and 80s and tries to answer the questions of guilt, culpability and regret that often haunt the survivors of suicide. From the bestselling author of "Kill Your Friends".