The Swiss artist Alberto Giacometti (1901-66) was arguably the greatest sculptor of the twentieth century. He was also--as James Lord persuasively argued in Giacometti: A Biography --a heroic figure whose vocation sustained him through a life of crippling anxiety and erotic guilt. Almost twenty years after it first appeared, Giacometti has attained the status of a classic, one of the most candid and complete biographies of an artist in our time. In...