Oliver Twist is one of the most outstanding works in English literature. it is also one of the most popular English novels. although a work of fiction, it paints a very accurate picture of the people, society, and social institutions of the period.. the character of Fagin, the jew, is the epitome of organized underworld crime and that of nancy, of the utter helplessness of the victims of the system . the character of Oliver gives reassurance of the ultimate triumph of good over evil.