"Untouchable" is a novel that explores a day in the life of a young Indian man, Bakha, who belongs to the lowest caste, the Untouchables. The narrative follows Bakha's experiences of extreme discrimination and humiliation as he performs his job as a latrine cleaner. Despite the harsh realities of his life, Bakha dreams of a better future and is fascinated by the modern world and British rule. The novel provides a poignant critique of the caste system and the social inequalities in India.

The 1120th greatest book of all time