During 1983 and 1985 Swami Satyananda Saraswati gave lectures on tantra in London and Manchester, UK. During these Inspiring talks he systematically explained tantra for practitioners of yoga, talking on mantra, yantra, mandala, tattwa shuddhi, tantric meditation practices and tantric philosophy. Stories of great tantric masters and their lives illustrate the role of tantra in the history of yoga.