Synopsis Sufism teaches how to purify one's self, improve one's morals and build up one's inner and outer life in order to attain perpetual bliss. Its subject matter is the purification of the soul and its end or aim is the attainment of eternal felicity and blessedness. As is obvious from the title, this work puts light on the tenets and orders of Sufism and Sufi Saints. Organised in two parts viz. Sufism: Tenets & Orders and Sufis: the Divine Dwellers of Desert this book consists of thirty one chapters. The information gathered herein will benefit the researchers and academics in the field besides the general readers.