Purchase one of 1st World Library's Classic Books and help support our free internet library of downloadable eBooks. 1st World Library-Literary Society is a non-profit educational organization. Visit us online at www.1stWorldLibrary.ORG - - These lectures FN#1: Delivered at the 32nd Anniversary of the Theosophical Society held at Benares, on Dec. 27th, 28th, 29th, and 30th, 1907.] are intended to give an outline of Yoga, in order to prepare the student to take up, for practical purposes, the Yoga sutras of Patanjali, the chief treatise on Yoga. I have on hand, with my friend Bhagavan Das as collaborateur, a translation of these Sutras, with Vyasa's commentary, and a further commentary and elucidation written in the light of Theosophy. FN#2: These have never been finished or printed.] To prepare the student for the mastering of that more difficult task, these lectures were designed; hence the many references to Patanjali. They may, however, also serve to give to the ordinary lay reader some idea of the Science of sciences, and perhaps to allure a few towards its study.