Harbhajan Singh Khalsa (born as Harbhajan Singh Puri) (August 26, 1929 – October 6, 2004), also known as Yogi Bhajan and Siri Singh Sahib to his followers, was a yogi, spiritual teacher, and entrepreneur, who introduced Kundalini Yoga to the United States.
 He was the spiritual director of the 3HO (Healthy, Happy, Holy Organization) Foundation, with over 300 centers in 35 countries.
Peter Deunov (Bulgarian: Петър Дънов , ] ; July 11, 1864 – December 27, 1944), also known by his spiritual name Beinsa Douno (Bulgarian: Беинса Дуно , ] ), and often called the Master by his followers, was a Bulgarian philosopher and spiritual teacher who developed a form of Esoteric Christianity.
 He is widely known in Bulgaria, where he was voted second by the public in the "Great Bulgarians" TV show on Bulgarian National Television (2006-2007) after the BBC format.
 Deunov is also featured in Pantev and Gavrilov's "The 100 Most Influential Bulgarians in Our History" (ranked in 37th place).
 According to Petrov, Peter Deunov is “the most published Bulgarian author to this day.”
New Earth Records is an independent record label focusing primarily on new age and world music.
 It was founded in 1990 in Munich, Germany, by European entrepreneurs Bhikkhu Schober and Waduda Paradiso under the auspices of the spiritual teacher known as Osho.
 Initially called Tao Music—a name chosen by Osho himself, the company was intended to market and distribute Osho's meditation instruction recordings.
 However, Schober and Paradiso opted to change the name to New Earth to avoid a trademark dispute with a company with a similar name in Germany.
Osho Times was a monthly magazine in the Hindi and English language on themes related to spiritual teacher Osho, and based on his talks.
 The magazine was established in January 1975.
 The publisher was the Osho Commune in Koregaon, Pune.
The Making of a Teacher is a spiritual biography of Eknath Easwaran (1910-1999).
 Written by Tim and Carol Flinders, the book was originally published in the United States in 1989.
 Adopting an oral history approach, the book recounts numerous conversations with Easwaran that describe his childhood, career as a professor of English literature, spiritual awakening, and service as a spiritual teacher in the United States.
 The book also profiles his current way of life, and relationship with his grandmother, his spiritual teacher.
 An Indian edition was published in 2002.
 The book has been reviewed in newspapers,
In 1970 Rajneesh spent time in Mumbai initiating followers known as "neo-sannyasins."
 During this period he expanded his spiritual teachings and through his discourses gave an original insight into the writings of religious traditions, mystics, and philosophers from around the world.
 In 1974 Rajneesh relocated to Pune where a foundation and ashram was established to offer a variety of "transformational tools" for both Indian and international visitors.
 By the late 1970s, tension between the ruling Janata Party government of Morarji Desai and the movement led to a curbing of the ashram's development.
I Am That is a compilation of talks on Shiva Advaita (Nondualism) philosophy by Sri Nisargadatta Maharaj, a Hindu spiritual teacher who lived in Mumbai.
 The English translation of the book from the original Marathi recordings was done by Maurice Frydman, edited by Sudhakar S. Dixit and first published in 1973 by Chetana Publications.
 The book was revised and reedited in July 1981.
 These publications led to the spread of Nisargadatta's teachings to the West, especially North America and Europe.
 Excerpts of the book were published in "Yoga Journal" in September 1981, the month Nisargadatta died at age 84.
M. P. Pandit (1918–1993) was a prolific writer, spiritual teacher, secretary of the Sri Aurobindo Ashram, and personal secretary to Mirra Alfassa, known to her followers as "The Mother".
 Born on 14 June 1918 in Sirsi, Karnataka, into a migrant Kashmiri Pandit family, he wrote some 150 books and as many articles on the yoga of Sri Aurobindo and Mirra Alfassa, social and political thought, science, philosophy, religion, mysticism, and the classical texts and spiritual traditions of India.
 He was also a student of Sanskrit writer and Vedic scholar Kapali Sastry.
 He traveled to the West several times and has a number of western students and disciples.
Rajneeshpuram was an intentional community in Wasco County, Oregon, briefly incorporated as a city in the 1980s, which was populated with followers of the spiritual teacher Bhagwan Shree Rajneesh, later known as Osho.
The Church of World Messianity (世界救世教 "Sekai Kyūsei Kyō" in Japanese), abbreviated COWM, is a Japanese new religion founded in 1935 by Mokichi Okada.
 There are three pillars of the religion, of which the key concept is johrei, claimed to be a method of channeling divine light into the body of another for the purposes of healing.
 The Art of Nature which includes nature farming, and the Art of Beauty which includes practices such as Ikebana, a form of Japanese flower arranging, are the other formal practices.
 In 1926, Okada claimed to have received a divine revelation that empowered him to be a channel of God's Healing Light ("johrei") to purify spiritual realm to remove the spiritual causes of illness, poverty, and strife from the world and inaugurate a new Messianic Age.
 He went on to teach Johrei to his followers allowing them also to achieve Messianity and spread the teachings across the world.
 Members are given permission to channel Johrei by wearing an O-Hikari pendant which contains a copy of one of Mokichi Okada's calligraphies.
 He is often referred to as "Meishu-Sama" (enlightened spiritual teacher) by his followers.

Question: Osho Times was a monthly magazine in the Hindi and English language on themes related to which spiritual teacher, that spent time in Mumbai initiating followers, and based on his talks?
Answer: Rajneesh