<p> In <i>Let It Come Down</i>, Paul Bowles plots the doomed trajectory of Nelson Dyar, a New York bank teller who comes to Tangier in search of a different life and ends up giving in to his darkest impulses. Rich in descriptions of the corruption and decadence of the International Zone in the last days before Moroccan independence, Bowles's second novel is an alternately comic and horrific account of a descent into nihilism. </p>