Muslims, Nation and the World is a historical and political study of Abul Hashim, a key leader of the Bengal Muslim League, and his ideas during the crucial period leading up to the Partition of India. The book analyzes his political philosophy, his vision of nationalism, and his role in shaping debates about Muslim identity in Bengal. It situates Hashim within broader currents of anti-colonial politics, examining how Muslim political thought evolved in response to colonial rule, communal tensions, and the question of nationhood. The work also explores the ideological differences within the Muslim League and how these influenced the political trajectory of Bengal and the wider subcontinent. Overall, it is a scholarly account useful for understanding Partition history, Muslim political movements in India, and the intellectual history of South Asian nationalism.