A study of a man beyond the verge of a nervous breakdown, this is a brilliant and disturbing novel by Doris Lessing, winner of the Nobel Prize for Literature.Penniless, rambling and incoherent, a man is found wandering at night on London's Embankment. Taken to hospital and heavily sedated, he tells the doctors of his incredible fantastical voyage, adrift on the ocean, landing on unknown shores, fl...