When Autobiography of a Yogi first appeared in 1946, it was acclaimed as a landmark work in its field. The New York Times hailed it as "a rare account". Newsweek pronounced it "fascinating". The San Francisco Chronicle declared, "Yogananda presents a convincing case for yoga, and those who 'came to scoff' may remain 'to pray." Today it is still one of the most widely read and respected books ever published on the wisdom of the East.

The author Sri "M" is an extraordinary individual. His uniqueness lies not only in the fact that at the young age of 19 and a half, he travelled to snow-clad Himalayas from Kerala, and there he met and lived for several years with a "real-time" yogi, Babaji, but also that he should undertake such an unusual and adventurous exploration, given his non-Hindu birth and antecedents. The metamorphosis of Mumtaz Ali Khan into Sri "M", a yogi with profound knowledge of the Upanishads and deep personal insights, is born of first-hand experiences with higher levels of consciousness....

In the Upanishads, illumined sages share flashes of insight, the results of their investigation into consciousness itself. In extraordinary visions, they experience directly a transcendent Reality which is the essence, or Self, of each created being. They teach that each of us, each Self, is eternal, deathless, one with the power that created the universe.

Robert Sapolsky’s Behave, his now classic account of why humans do good and why they do bad, pointed toward an unsettling conclusion: We may not grasp the precise marriage of nature and nurture that creates the physics and chemistry at the base of human behavior, but that doesn’t mean it doesn’t exist. Now, in Determined, Sapolsky takes his argument all the way, mounting a brilliant (and in his inimitable way, delightful) full-frontal assault on the pleasant fantasy that there is some separate self telling our biology what to do.

What Hinduism needed, amidst the general disintegration of the modern era, was a rock where she could lie at anchor, an authoritative utterance in which she might recognize her self. And this was given to her in the words and writings of the Swami Vivekananda.