Author: Sister Nivedita
Publisher:Longmans, Green, Bombay
Copyright:1915
Author: Hocking, Silas K.
Publisher:Frederick warne, London
Copyright:1910
Author: Hicks, F. C.
Publisher:The Poineer Press, Allahabad
Copyright:1910
Author: Tyndall, John
Publisher:Longmans Green and co,London
Copyright:1871
Author: Smith, Henry
Publisher:Chatto and Windus,London
Copyright:1910
Author: Moore, Benjamin Burges
Publisher:G P Putnam's Sons, New York
Copyright:1915
Author: Watson, Blanche
Publisher:Saraswati Library, Calcutta
Copyright:1910
Author: Meyer, Eduard
Publisher:J. G. cottaschen bookshop successor, Berlin
Copyright:1910
Author: Meyer, Eduard
Publisher:J. G. cottaschen bookshop successor, Berlin
Copyright:1915
Author: Ghate, V.S.
Publisher:Oriental Book Agency, Poona
Copyright:1915
Author: Barney, Laura Clifford
Publisher:Kegan Paul Trench Trubner, London
Copyright:1910