Trika, the Kashmir Saiva Essence
Trika, the Kashmir Saiva Essence, by Tej Raina, is an excellent book that clarifies this school of wisdom. Kashmir Shaivism, also known as Trika Tantra, is the triad of Siva, Sakti and Nara. Siva is pure consciousness. Sakti is infinite potency, the manifestation of everything, consciousness in action, energy. Nara is empirical existence, individuals (Jeeva).