v. 1. Castes in India and 11 other essays -- v. 2. Dr Ambedkar in the Bombay Legislature, with the Simon Commission and at the Round Table Conferences, 1927-1939 -- v. 3. Philosophy of Hinduism ; India and the pre-requisites of communism ; Revolution and counter-revolution ; Buddha or Karl Marx -- v. 4. Riddles in Hinduism -- v. 5. Essays on untouchables and un-touchability -- v. 6. The evolution of provincial finance in British India -- v. 7. Who were the shudras? ; The untouchables -- v. 8. Pakistan or the partition of India -- v. 9. What Congress and Gandhi have done to the untouchables ; Mr. Gandhi and the emancipitation of the untouchables -- v. 10. Dr. Ambedkar as member of the Governor General's Executive Council, 1942-46 -- v. 11. The Buddha and his Dhamma -- v. 12. Unpublished writings ; Ancient Indian commerce ; Notes on laws ; Waiting for a visa ; Miscellaneous notes, etc. -- v. 13. Dr. Ambedkar as the principal architect of the Constitution of India -- v. 14 (2 pts.). Dr. Ambedkar as free India's first Law Minister and member of opposition in Indian Parliament (1947-1956) -- v. 16. Dr. Ambedkar's The Pali grammar -- v. 17 (3 pts.). Dr. Babasaheb Ambedkar and his egalitarian revolution -- v. 18 (3 pts.). Ḍô. Bābāsāheba Āmbēdakara lekhana āṇi bhāshaṇe -- v. 19. Ḍô. Bābāsāheba Āmbeḍakara yāñcī patrakāritā, 1920-1928 -- v. 20. Ḍô. Bābāsāheba Āmbeḍakara yāñcī patrakāritā, 1929-1956 -- v. 21 Correspondence -- v. 22. Dr. Babasaheb Ambedkar photography