Q. Who wrote the book "Futuh-us-Salatin" which is a poetic history of the Muslim conquest of India?
Answer: Abdul Malik Isami
Notes: "Futuh-us-Salatin" was written by Abdul Malik Isami. This book  is a valuable source of information about the political  history and social life of 14th century India. It is a poetic history of the Muslim conquest of India. He was a 14th-century Indian historian and court poet. He wrote in Persian language. He wrote his poems or books under the patronage of Ala-ud-Din Bahman Shah.