Dr. Ehrenfreied Pfeiffer writes: "Research carried on since 1925 has shown that the formation and arrangement of crystals during the process of crystallization can, under certain conditions, be greatly influenced by the admixture of various substances.... Hence, from these alterations (in form) apriori conclusions can be drawn about the qualities and characteristics of the admixture itself." This is an essential element in his work of analyzing the health and qualities of human blood as an aid in the process of diagnoses.

Much has been written on The Philosophy of Freedom, but the advantage of discovering what the author himself had to say about this most important and seminal work is obvious. Not only were the words of the text chosen most carefully, but also its very structure was intended to become a powerful inner experience for the careful reader. Otto Palmer has provided an invaluable service by extracting numerous references from the words of Rudolf Steiner, providing keys to the deeper meanings behind the words.

Intuitive Thinking as a Spiritual Path is Rudolf Steiner's most important work. In it he explains the two aspects of free will: freedom of thought and freedom of action. This landmark book explores free will from a completely fresh and unique perspective. If an idea is to become action, man must first want it before it can happen. Such an act of will therefore has its grounds only in man himself. Man is then the ultimate determinant of his action. He is free. -Rudolf Steiner

Religious ritual is often seen as a way of bringing divine influences down into the material world. In this profound and stimulating work, Rudolf Steiner and Friedrich Benesch introduce the idea of "reverse ritual"--a way that each of us can raise our souls to the spiritual realm. In this process, the everyday world becomes a portal through which we can enter the dimension of the sacred. Here, each of us can be a "priest," and each of our actions can be a cosmic, ritual act. This stimulating collection of writings on spiritual communion of humanity includes two further lectures by Steiner that show how this process can engage our social lives. Also included are two additional essays as appendices: "Sacramental and Spiritual Communion" by Dietrich Asten and "Human Encounters and Karma" by Athys Floride. The introduction by Christopher Schaefer brings these ideas into focus for modern seekers. Contents: Part One: "The Spiritual Communion of Humanity" (5 lectures from GA 219) Part Two: "Preparing for the Sixth Epoch" Part Three: Commentaries by Friedrich Benesch Appendices: Selections from Dietrich Asten: "Spiritual and Sacramental Communion" & Athys Floride: "Human Encounters and Karma."

Are we free, whether we know it or not? Or is our sense of freedom merely an illusion? Rudolf Steiner tackles this age-old problem in a new way. He shows that by taking account of our own activity of thinking, we can know the reasons for our actions. And if these reasons are taken from our world of ideals, then our actions are free, because we alone determine them. But this freedom cannot be settled for us by philosophical argument. It is not simply granted to us. If we want to become free, we have to strive through our own inner activity to overcome our unconscious urges and habits of thought. In order to do this we must reach a point of view that recognises no limits to knowledge, sees through all illusions, and opens the door to an experience of the reality of the spiritual world. Then we can achieve the highest level of evolution. We can recognise ourselves as free spirits. This special reprint, featuring the acclaimed translation by Michael Wilson, is being made available in response to public demand.

Written in 1909 (CW 13) "Esoteric science is the science of what takes place esoterically, in the sense that it is perceived not outside in nature but where one's soul turns when it directs its inner being toward the spirit. Esoteric science is the opposite and counterpart of natural science." -- Rudolf Steiner This masterwork of esotericism places humankind at the very heart of the vast, invisible processes of cosmic evolution. When we use the term "natural science," don't we mean that we are dealing with human knowledge of nature? Steiner worked and reworked his Rosicrucian cosmology to make it increasingly precise and accurate. An Outline of Esoteric Science is as vital and relevant now as it was when first published in 1910 and remains the most comprehensive and effective presentation of a spiritual alternative to contemporary, materialistic cosmologies and a strict Darwinian view of human nature and evolution. In this foundational work of spiritual science, we see how the creation and evolution of humanity is embedded at the heart of the vast, invisible web of interacting cosmic beings, through whom the alchemical processes of cosmic evolution continue to evolve. Included are descriptions of the physical-spiritual makeup of the human being; the relationships of the different "bodies" of the human being to sleep and death; and a detailed, practical guide to methods and exercises, including the "Rose Cross Meditation," through which we can attain knowledge of the spiritual worlds. The most remarkable and revolutionary aspect of this work is the central function that Steiner attributes to the Christ and his involvement in human and earthly evolution through the Mystery of Golgotha. An Outline of Esoteric Science is essential reading for all serious students of esoteric spirituality and Anthroposophy. This foundational guide to Spiritual Science is a translation of Die Geheimwissenschaft im Umriss (GA 13).