An American Tragedy is a 1925 novel by American writer Theodore Dreiser. He began the manuscript in the summer of 1920, but a year later abandoned most of that text. It was based on the notorious murder of Grace Brown in 1906 and the trial of her lover. In 1923 Dreiser returned to the project, and with the help of his wife Helen and two editor-secretaries, Louise Campbell and Sally Kusell, he completed the massive novel in 1925Ambitious, handsome, but ill-educated, na ve, and immature, Clyde Griffiths is raised by poor and devoutly religious parents to help in their street missionary work. As a young adult, Clyde must, to help support his family, take menial jobs as a soda jerk, then a bellhop at a prestigious Kansas City hotel. There, his more sophisticated colleagues introduce him to bouts of social drinking and sex with prostitutes.