Antrangyograhsya also known as Rajyogprakash is a short book penned by H H Shrigurudev Shriniwasji. The book deals with the process of spiritual practice known as Rajyog, which is one of the four major aspects of Shrividyaakhandmahayog sadhana brought to light by Shrigurudev Shriniwasji in the present modern times. Rajyog, concerned with the intellect aspect of spiritual seeker, contains eight dimensions such as abhyasa and vairagya, being its major dimensions, shradha, virya, smruti, Samadhi, pradnyan being its sub-diemnsions and divine grace being its core dimension.