1890. Twelve lectures applied to moral, mental and physical harmony. Also a lecture on Unscientific Science by Anna Kingsford. This work contains a compendious statement of the essential principles of spiritual science as presented in harmony with the advanced thought of the present day. No subject is treated finally or exhaustively. The questions and answers have been carefully selected from those asked and answered in classes and also from a great number forwarded to the author in response to public invitation through the press.