Encompassing the systems of sankhya, astanga and bhakti, this absorbing publication treats the science of yoga, particularly in its application to out-of-body travel.
One can attempt to go to any planet he desires, but this is only possible by psychological changes in the mind or by yogic powers. Mind is the nucleus of the material body. Anyone who trains the mind to turn from matter to the spiritual form of the Godhead by performance of bhakti-yoga can easily attain the kingdom of God in the anti-material sky. Of this there is no doubt.