Jack London often purchased story ideas, including "The Assassination Bureau", from this "Babbitt" author
He also earned money by selling plots to Jack London
, including one for the latter's unfinished novel The Assassination Bureau, Ltd. [DOC] [TLE] Sinclair Lewis - Revolvy [PAR] He also earned money by selling plots to Jack London, including one for the 
latter's unfinished novel The Assassination Bureau, Ltd. ... Lewis followed up this 
first great success with Babbitt (1922), a novel that satirized the ......