108 Yantra mala (108 यंत्रमाला) - Hindi book on Yantras

108 Yantra mala is written by  Yogiraj Yashpal ji maharaj. The book has Colored 108 Yantra Pictures ,Various mantras and instruments are also used under Tantra Yantra. These instruments are very powerful. The success of these devices can be achieved by following these suggestions. These special instruments also have the power to please the Gods and Goddesses and adapt the planets. A special paper, pen and ink are used to make these instruments. Tools made in auspicious time give a good influence. In this book, you are told about certain 108 machines, which can give you success.