Kriya-yoga: the science of life-force

by Giri, Swami Nityananda

Kumbhaka-paddhatih: science of pranayama of Raghuvira, 2nd edition

by Gharote, M.L. et al. (ed.)

Kundalini tantra

by Saraswati, Swami Satyananda

Kundalini yoga: a brief study of sir John Woodroff's the serpant power

by Pandit, MP

Kundalini Yoga: in search of the miraculous,2 Vol.

by Osho

Kundalini Yoga: the flow of eternal power: an easy guide to the yoga of awareness as taught by Yogi Bhajan, U.S.A., 1996

by Khalsa, Shakti Parwha Kaur

Kundalini-Shakti (in Hindi) (Yoga tantric Sadhana Prasang) by Arun Kumar Sharma

Kundalini: a cosmic energy(unique authentic mystic version) by Acharaya Shri Keshav Dev Ji Maharaj

Kundalini: ek vaidika drstikona, Swami Pranavananda Sarasvati ke jivan par adharita (in Hindi), by Gagan Bakshi

Kundalini: stilled or stirred?

by Bharati, Swami Veda

Kundalini: the liberating force, discourses, questions and answers and views

by Goel, BS (b.1935)

Kundalini: the secret of life

by Swami Muktanand

Laghu Yoga Vasishtha, tr. by K. Narayanaswamy Aiyer

The yoga of Netra tantra: third eye and overcoming death

by Baumer, Bettina Sharada

Le Rauravagama: Un Traite de Rituel et de doctrine Sivaites, tomes I-II, introduction, traduction et notes par B. Dagens et M.-L. Barazer-Billoret, (in French)

Learn Rajayoga from Vivekananda, His commentary on Patanjali's Yoga Sutra, ed. by Mehendra Kulasrestha

by Vivekananda, Swami

Letters on himself and the ashram: selected letters on his outer and inner life, his path of Yoga and the practice of yoga in his ashram

by Aurobindo, Sri

Life and thought of Sankaracarya

by Pande, Govind Chandra (1923- )

Life surrendered in god: the philosophy and practices of Kriya yoga, with extensive comm. on Patanjali's yoga sutras

by Davis, Roy Eugene

Light on astanga yoga, text in Roman script with English translaiton

by Ayyangar, BKS