How to evaluate the novel American Gods?

American Gods is a novel that combines thriller, love, adventure and history. The angle of the story is novel and makes people want to see it. In the article, the author roams the land of America with the shadow and Wednesday. The author deliberately avoids the three major religions in the content of the novel, and has a feeling of wanting more about the climax of the novel. I think this novel is also a response to American new immigrants and new culture.