Sri Guru and Bhakta Tattva Vijnana by Ananta Das Babaji

Sri Guru Tattva Vijnana examines the theology of guru-tattva, presenting the qualifications of a genuine spiritual master, the necessity and purpose of initiation, the duties of a disciple and the rejection of a disqualified guru.
Sri Bhakta Tattva Vijnana examines the characteristics of the various classes of devotees of the Lord, the proper behavior to be adopted towards them, the paramount necessity of associating with devotees and the glory of their service.