His Divine Grace A.C. Bhaktivedanta Swami Prabhupada (1896-1977) is widely regarded as the foremost Vedic scholar, translator, and teacher of the modern era. He is especially respected as the world's most prominent contemporary authority on bhakti-yoga, devotional service to the Supreme Person, Krishna, as taught by the ancient Vedic writings of India. He is also the founder-acharya of the International Society for Krishna Consciousness.

Srila Prabhupada, as he's known to his followers, translated and commented on over eighty volumes of the Vedas' most important sacred bhakti texts, including the Bhagavad-gita—a concise handbook for understanding the purpose and goal of human life—and the multi-volume Srimad-Bhagavatam—an epic biography of Krishna, Krishna's avatars, and His many devotees throughout the history of the universe.

Srila Prabhupada's own spiritual master, Srila Bhaktisiddhanta Sarasvati Thakur, was the leading proponent of Krishna consciousness in India during the early part of the twentieth century. He specifically taught the philosophy of Chaitanya Mahaprabhu, the divine avatar who revived Krishna-bhakti all over India in the 1500s. When Srila Bhaktisiddhanta first met the young man later known as Srila Prabhupada - in Calcutta in 1922 - he urged him to preach Chaitanya Mahaprabhu's message of Krishna consciousness throughout the English-speaking world.

After forty years of struggling within India to carry out his guru's order, while maintaining family and business responsibilities, Srila Prabhupada boarded a steamship bound from Calcutta to New York City in 1965. At age sixty-nine, with forty rupees and a trunk of his Bhagavatam commentaries - the first ever in English - his aim was to introduce "India's message of peace and goodwill" to the western world. During the last twelve years of his life, Srila Prabhupada would inspire thousands of Westerners and Indians to devote their lives to Krishna consciousness, launching one of the fastest-growing spiritual movements in the history of the world.

Many scholars and professors who met him and became familiar with his work continue to use Srila Prabhupada's books as standard university texts, and regard him as a genuine, realized, and scholarly teacher of bhakti. His authoritative yet down-to-earth presentation of Vedas continues to inspire a worldwide audience.

With the help of his students, he founded the International Society for Krishna Consciousness (ISKCON). ISKCON is popularly known as the "Hare Krishna" movement, due to its members' widespread practice of chanting the Hare Krishna mantra in public. Srila Prabhupada intended ISKCON to facilitate the association and education of bhakti-yoga practitioners, and his followers continue to spread that mission.

Bhagavad-Gītā As It Is is a version of the holy Hindu text, Bhagavad Gita, that contains a translation and commentary by A. C. Bhaktivedanta Swami Prabhupada, founder of the International Society for Krishna Consciousness (ISKCON), commonly known as the Hare Krishna movement. The Bhagavad Gita emphasizes a path of devotion toward the personal God, Krishna. It was first published in 1968 by Macmillan Publishers and is now available in nearly sixty languages and is primarily promoted and distributed by followers of the Hare Krishna movement. Prabhupada's translation and commentaries of the Bhagavad-Gītā As It Is is considered by adherents to the ISKCON movement and many Vedic scholars to be one of the finest literary works of Vaishnavism translated into English.