The fourth book of Thakur Nigamananda is Tantric Guru or Tantra and Sadhana Method. Composed in just seven days. First published in 1318 BS. Brief Content Explaining the theory of Tantra, the method of initiation, cremation and cremation, Tantric liberation, the method of attaining various Siddhis in the appendix.
The topics discussed in the book "Tantric Guru" are given in the following order.