Gogol Ganguli struggles to reconcile his unconventional name and dual identity as he navigates the expectations of his traditional Bengali parents and his own desire for assimilation in America. As he grows from a confused child into an adult, Gogol faces the friction between his family's heritage and the life he attempts to build in the United States. The narrative follows his path through education, marriage, and loss, highlighting the internal conflict of belonging to two worlds simultaneously. The story is told through a third-person perspective that tracks the evolution of the Ganguli family over several decades.

This novel is widely regarded as a significant contribution to contemporary literature for its nuanced portrayal of the immigrant experience. Critics frequently highlight the author's precise prose and her ability to capture the subtle tensions within a family navigating two distinct cultures. Readers often note the emotional resonance of the protagonist's search for identity as he moves through different stages of his life. The work is frequently cited for its balanced approach to the complexities of heritage and the pressures of assimilation in modern society.