Aag Ka Darya (Urdu: آگ کا دریا; River of Fire) is a landmark historical novel written by Qurratulain Hyder providing context to the partition of the Indian subcontinent into two nation-states. It has been described as "one of the Indian Subcontinent's best known novels".[1] The novel timelines spanned more than two thousand years, starting from the time of Chandargupta Maurya in the fourth century BC to the post-Independence period in India and Pakistan. It was published in Urdu in 1959 and translated by the author into English in 1998 as River of Fire.[2] In 2019, it was reprinted by New Directions Publishing.[3]