<i>The Man Who Was Thursday - A Nightmare</i>&nbsp;is about an eccentric Scotland Yard detective named Syme who&nbsp;infiltrates a dangerous underworld anarchist group in London with the help of a poet he befriends. The taut adventure story that ensues is a unique blend of espionage and&nbsp;mystery - told in that inimitable Chesterton&nbsp;wit.<br /><br />Curl up with this classic British&nbsp;mystery from&nbsp;G. K. Chesterton, author of&nbsp;<i>The Father Brown Mysteries.</i>