Author: Aurobindo
Publisher:Aurobindo Ashram, Pondicherry
Copyright:1952
Author: Lan, Funf Yu-
Publisher:George Allen, London
Copyright:1952
Author: Sinha, Jadunath
Publisher:Sinha Publishing House, Calcutta
Copyright:1952
Author: Gupta, Surendra Nath Das
Publisher:The Syndics of the Cambridge Univercity Press:
Copyright:1952
Author: Dasgupta, Surendranath
Publisher:The University press, Cambridge
Copyright:1952
Author: Ferm, Vergilius
Publisher:Rider And Company, London
Copyright:1950
Author: Daniel, Glyn E.
Publisher:Gerald Duckworth & Co., London
Copyright:1950
Author: Khosla, A. N.
Publisher:Khalsa Printing Press, Simla
Copyright:1950
Author: Banerjee, Arun Kumar
Publisher:Republic Book Syndicate, Calcutta
Copyright:1952
Author: Rajeswara Rao, P.
Publisher:Sree Panduranga Press, Eluru
Copyright:1950
Author: Kulkarni, G. J.
Publisher:Ahmedabad Book Depot, Ahmedabad
Copyright:1950
Author: Venkataraman, T. S.
Publisher:T. S. Venkataraman, Madras
Copyright:1950
Author: Jain, A.C.
Publisher:Lal chand & sons,Delhi
Copyright:1950
Author: Vivekananda
Publisher:Advaita Ashrama, Mayavati
Copyright:1952
Author: Tytler, W. K. Fraser
Publisher:Oxford university press,London
Copyright:1950