In 1953, in the presence of an investigator, Aldous Huxley took four-tenths of a gramme of mescalin, sat down and waited to see what would happen. When he opened his eyes everything, from the flowers in a vase to the creases in his trousers, was transformed.

An inspired gathering of religious writings that reveals the "divine reality" common to all faiths, collected by Aldous Huxley

"The Perennial Philosophy," Aldous Huxley writes, "may be found among the traditional lore of peoples in every region of the world, and in its fully developed forms it has a place in every one of the higher religions."

With great wit and stunning intellect--drawing on a diverse array of faiths, including Zen Buddhism, Hinduism, Taoism, Christian mysticism, and Islam-...