Untouchable is a novel by Mulk Raj Anand published in 1935. The novel established Anand as one of India's leading English authors. The book was inspired by his aunt's experience when she had a meal with a Muslim woman and was treated as an outcast by her family. The plot of this book, Anand's first, revolves around the argument for eradicating the caste system. It depicts a day in the life of Bakha, a young "sweeper", who is "untouchable" due to his work of cleaning latrines. Source: Wikipedia (en)