Karl von Eckhartshausen was an 18th-century German mystic. The Cloud upon the Sanctuary is Christian mysticism veiled in hermetic code and often considered a classic among Rosicrucians and Theosophists. Eckhartshausen was briefly a member of Adam Weishaupt's Bavarian Illuminati but left for spiritual reasons. In this work, he cryptically mentions a "society of the Elect" that has existed from the very beginning of time as "the invisible celestial Church".

Durant lucidly describes the philosophical systems of such world-famous “monarchs of the mind” as Plato, Aristotle, Francis Bacon, Spinoza, Kant, Voltaire, and Nietzsche. Along with their ideas, he offers their flesh-and-blood biographies, placing their thoughts within their own time and place and elucidating their influence on our modern intellectual heritage. This book is packed with wisdom and wit.

Continuing where Thus Spoke Zarathustra left off, Nietzsche's controversial work Beyond Good and Evil is one of the most influential philosophical texts of the 19th century and one of the most controversial works of ideology ever written. Attacking the notion of morality as nothing more than institutionalised weakness, Nietzsche criticises past philosophers for their unquestioning acceptance of moral precepts. Nietzsche tried to formulate what he called "the philosophy of the future".

Both astonishing and prophetic, The Abolition of Man remains one of C. S. Lewis's most controversial works. Lewis sets out to persuade his audience of the ongoing importance and relevance of universal objective values, such as courage and honor, and the foundational necessity of natural law. He also makes a cogent case that a retreat from these pillars of our educational system, even if in the name of "scientism", would be catastrophic. National Review lists it as number seven on their "100 Best Nonfiction Books of the 20th Century".

Christopher Hitchens continues to make the case for a splendidly godless universe in this first-ever gathering of the influential voices past and present that have shaped his side of the current (and raging) God/no-god debate. With Hitchens as your erudite and witty guide, you'll be led through a wealth of philosophy, literature, and scientific inquiry, including generous portions of the words of Lucretius, Benedict de Spinoza, Charles Darwin, Karl Marx, Mark Twain, and more.

Rerum Novarum, the opening words and the title of the Encyclical issued by Leo XIII, May 15, 1891, on the "Condition of Labor". Although the Encyclical follows the lines of the traditional teaching concerning the rights and duties of property and the relations of employed and employee, it applies the old doctrines specifically to modern conditions.

Here is your key to a better life. James Allen's All These Things Added is a short work of immense power. This brilliant meditation reveals how to live out the Biblical precept: Seek ye first the kingdom of God, and his righteousness; and all things shall be added unto you. Allen expands this one passage into a complete philosophy of self-development and inner fulfillment. If you pursue holiness in the ordinary hours of life, he writes, you will experience untold joy and an end to personal desperation and self-doubt.

The purpose of this audiobook is to show as clearly as possible that there is an essential unity in all religions; that there is no difference in the truths inculcated by the various faiths; that there is but one method by which the world, both external and internal, has evolved; and that there is but one goal admitted by all scriptures.

The Bahá'í faith is a recognized independent world religion attracting increasing attention--and followers--in the U.S. and around the globe as people from all walks of life search for practical spiritual direction and meaning in these deeply troubled times. Founded nearly 160 years ago, the Bahá'í Faith is today among the fastest-growing of world religions.

Schopenhauer was just 30 when his magnum opus, Die Welt als Wille und Vorstellung, a work of considerable learning and innovation of thought, first appeared in 1818.

Much to his chagrin and puzzlement (so convinced was he of its merits), it didn't have an immediate effect on European philosophy, views and culture. It was only decades later that it was recognised as one of the major intellectual landmarks of the 19th century.

The Spirits Book (1857), written by Allan Kardec, is widely regarded as the most important piece of writing in the spiritist canon. It is the first in a series of five books that Kardec wrote that are collectively known as the Spiritist Codification. Although the other four books, The Medium's Book, The Gospel According to Spiritism, Heaven and Hell, and The Genesis According to Spiritism, are of great importance to the Spiritist movement, it is The Spirits Book that lays out the doctrine of the belief system.

With great wit and stunning intellect - drawing on a diverse array of faiths, including Zen Buddhism, Hinduism, Taoism, Christian mysticism, and Islam - Huxley examines the spiritual beliefs of various religious traditions and explains how they are united by a common human yearning to experience the divine. The Perennial Philosophy includes selections from Meister Eckhart, Rumi, and Lao Tzu, as well as the Bhagavad Gita, Tibetan Book of the Dead, Diamond Sutra, and Upanishads, among many others.

Madame Helena Blavatsky, in two introductory essays, offers students of Theosophical beliefs a wide-reaching and worldly outlook on the Ancient Mysteries. While demonstrating that much like Rosicrucian and Masonic philosophy, Theosophy has, at the heart of its doctrine, the concept of a Universal Brotherhood, she by no means forgets to include numerous Eastern influences, which help set apart the distinctive path of Theosophy, from other arenas of esoteric study...

The Way of Initiation: Knowledge of the Higher Worlds and Its Attainment is Rudolf Steiner’s guide to the initiate of any esoteric belief system. Essential for the novice and complimentary to the adept, this text elucidates a path through the inner self as a method to access higher planes of existence. This edition has been modernized for students of the present time and generation.

It was with Human, All Too Human, first published in 1878, that Nietzsche developed the aphoristic style that so suited his challenging views and uncompromising style. The text is divided into three main sections: 'Of the First and Last Things', 'History of the Moral Feelings' and 'The Religious Life'.