The Marathi book,Brahmajidnyasa Vidnyan Tatvadyayan Adhyatma,by UG Joshi,is based on the scientific principles of Vedas and Upanishads,the Geeta,the Puranas and the Pantajali Yog. The tome will be released at the Garware College hall at 6:00pm today. This event will be followed by lectures on the Vedanta,Swami Vivekananda,science and spirituality by Avinash Dharmadhikari and educationalist Vishwanath Karad.