Michael Chabon is a modern American writer, one of the most popular novelists in the United States. He wrote Wonderboys (1995), Amazing Adventures of Kavalier & Clay (2000), The Yiddish Policemen’s Union(2007), Moonglow (2016) etc. The main feature of his art is genre diversity. His last published novel
Moonglow (2016) is a sample of principle of pluralism. This is a mixture of biography, the real grandfather's story and his family; and alternative biography or pseudo biography. Author based on one particular historical moment and revealed the narration into fiction. The aim of using structures of
different genres is to reconceive not only the history of his own family but the world history. The irony and sarcasm plays an important role in his creativity. In this research we analyse the aims and functions of the usage of irony in the numerous Chabon’s novels. Mainly it is used for different reasons, but nearly
all of them connected with his ethnical identity.