To everyone strving for success in life, the invaiable stumbling block to be the turulent vagaries of the mind. An undiscipined mind makes a man a slave and wrecks his life. Controlling and subduing it is the most vexing of problems to the earnest seeker of happiness. The vital importance of the subject, therefore, prompted H.H. Sri Swami Sivanandaji Maharaj to write this comprehensive work ''MIND-ITS MYSTERIES AND CONTROL'' it is meant to serve as a valuable guide to all aspirants and is also of immense help to anyone in any walk of life. Being the outcome of personal experience of the revered author and written with a practical end inview,''MIND - ITS MYSTERIES AND CONTROL'' is a treasure worthy to be possessed and studied constntly.