I refer to many books and other documents in the essays at this site. The following is a summary. For sources not included here, see the citations in the essays.
George Adams, A MAN BEFORE OTHERS: Rudolf Steiner Remembered (Rudolf Steiner Press, 1993).
Hermann von Baravalle, WALDORF EDUCATION FOR AMERICA (Parker Courtney Press, 1998).
William Benham, THE DICTIONARY OF RELIGION (Cassell & Company, 1887, original from Harvard University, digitized Oct. 23, 2006).
Helena Blavatsky, THE SECRET DOCTRINE (Theosophical University Press, reprint edition, 1999).
Hugh J. Courtney, "Recommendations for Working with Crops, Sequential Spraying, and Ashing (for U.S.A.), January through June, 2007, (EST until April 1 at 2:00 am, then EDT).”
Albert Einstein, RELATIVITY: The Special and the General Theory (Three Rivers Press, 1961).
Albert Einstein, THE MEANING OF RELATIVITY (Princeton University Press, 1974).
Lindsay Jones (ed.), ENCYCLOPEDIA OF RELIGION (MacMillan Reference, 2005).
John Fletcher, ART INSPIRED BY RUDOLF STEINER (Mercury Arts Publications, 1987).
John Fentress Gardner, AMERICAN HERALDS OF THE SPIRIT (Lindisfarne Press, 1992).
John Fentress Gardner, “The Founding of Adelphi’s Waldorf School,” ONE MAN’S VISION: IN MEMORIAM, H.A.W. MYRIN (The Myrin Institute Inc., 1970).
Nicholas Goodrick-Clarke, RUDOLF STEINER (North Atlantic Books, 2004).
A.C. Harwood, PORTRAIT OF A WALDORF SCHOOL (The Myrin Institute Inc., 1956).
Michio Kaku, PHYSICS OF THE IMPOSSIBLE (Doubleday, 2008).
Johannes Kiersch, A HISTORY OF THE SCHOOL OF SPIRITUAL SCIENCE (Temple Lodge Publishing, 2006).
John T. McQuiston, “‘Psychic’ Ex-Student’s Influence Shakes Waldorf School,” THE NEW YORK TIMES, Feb. 18, 1979.
S. L. A. Marshall, THE AMERICAN HERITAGE HISTORY OF WORLD WAR I (Dell Publishing, 1964).
T. H. Meyer (ed.), LIGHT FOR THE NEW MILLENNIUM (Rudolf Steiner Press, 1997).
James Randi, AN ENCYCLOPEDIA OF CLAIMS, FRAUDS, AND HOAXES OF THE OCCULT AND SUPERNATURAL (St. Martin’s Griffin, 1997).
Ludwig Reiners, THE LAMPS WENT OUT IN EUROPE (The World Publishing Company, 1966).
Peter Staudenmaier, “Race and Redemption: Racial and Ethnic Evolution in Rudolf Steiner’s Anthroposophy” (waldorfcritics.org).
Rudolf Steiner, AGRICULTURE: An Introductory Reader (Rudolf Steiner Press, 2003).
Rudolf Steiner, ANTHROPOSOPHICAL LEADING THOUGHTS (Rudolf Steiner Press, 1999).
Rudolf Steiner, THE APOCALYPSE OF ST. JOHN: Lectures on the Book of Revelation (SteinerBooks, 1977).
Rudolf Steiner, APPROACHES TO ANTHROPOSOPHY (Rudolf Steiner Press, 1992).
Rudolf Steiner, ART AS SEEN IN THE LIGHT OF MYSTERY WISDOM (Rudolf Steiner Press, 1996).
Rudolf Steiner, ART AS SPIRITUAL ACTIVITY (Anthroposophic Press, 1998).
Rudolf Steiner and John Fletcher, ART INSPIRED BY RUDOLF STEINER (Mercury Arts Publications, 1987).
Rudolf Steiner, AT HOME IN THE UNIVERSE: Exploring Our Suprasensory Nature (SteinerBooks, 2000).
Rudolf Steiner, ATLANTIS: The Fate of a Lost Land and Its Secret Knowledge (Rudolf Steiner Press, 2007).
Rudolf Steiner, ATLANTIS AND LEMURIA (Health Research Books, 2000).
Rudolf Steiner, THE BEING OF MAN AND HIS FUTURE EVOLUTION (Rudolf Steiner Press, 1981).
Rudolf Steiner, BEES (Anthroposophic Press, 1998).
Rudolf Steiner, CHANCE, PROVIDENCE, AND NECESSITY (SteinerBooks, 1988).
Rudolf Steiner, THE CHRISTIAN MYSTERY (SteinerBooks, 1999).
Rudolf Steiner, COSMIC MEMORY: Prehistory of Earth and Man (SteinerBooks, 1987).
Rudolf Steiner, DEEPER INSIGHTS INTO EDUCATION (Anthroposophic Press, 1983).
Rudolf Steiner, DISCUSSIONS WITH TEACHERS, Foundations of Waldorf Education (SteinerBooks, 1997).
Rudolf Steiner, EDUCATION AS A FORCE FOR SOCIAL CHANGE, Foundations of Waldorf Education (Anthroposophic Press, 1997).
Rudolf Steiner, EDUCATION FOR ADOLESCENTS, Foundations of Waldorf Education (Anthroposophic Press, 1996).
Rudolf Steiner, EVIL (Rudolf Steiner Press, 1997).
Rudolf Steiner, FACULTY MEETINGS WITH RUDOLF STEINER, Foundations of Waldorf Education (Anthroposophic Press, 1998).
Rudolf Steiner, THE FIFTH GOSPEL: From the Akashic Record (Rudolf Steiner Press, 1995).
Rudolf Steiner, FROM BEETROOT TO BUDDHISM (Rudolf Steiner Press, 1999).
Rudolf Steiner, FROM SUNSPOTS TO STRAWBERRIES (Rudolf Steiner Press, 2002).
Rudolf Steiner, EDUCATION FOR SPECIAL NEEDS: The Curative Education Course (Rudolf Steiner Press, 1998).
Rudolf Steiner, ESSENTIALS OF EDUCATION (Anthroposophical Publishing Company, 1926).
Rudolf Steiner, THE FOUNDATIONS OF HUMAN EXPERIENCE, Foundations of Waldorf Education (Anthroposophic Press, 1996).
Rudolf Steiner, DIE GEISTIGEN HINTERGRÜNDE DES ERSTEN WELTKRIEGES (Dornach: Rudolf Steiner Verlag, 1974.)
Rudolf Steiner, HEALTH AND ILLNESS, Vol. 1 (Anthroposophic Press, 1981).
Rudolf Steiner, THE INCARNATION OF AHRIMAN: The Embodiment of Evil on Earth (Rudolf Steiner Press, 2006).
Rudolf Steiner, THE INTERIOR OF THE EARTH: An Esoteric Study of the Subterranean Spheres (Rudolf Steiner Press, 2007).
Rudolf Steiner, KARMIC RELATIONSHIPS: Esoteric Studies (Rudolf Steiner Press, 1974).
Rudolf Steiner, KNOWLEDGE OF THE HIGHER WORLDS AND ITS ATTAINMENT (Anthroposophic Press, 1944).
Rudolf Steiner, MEDICINE: An Introductory Reader (Rudolf Steiner Press, 2004).
Rudolf Steiner, THE MISSION OF THE FOLK SOULS (Rudolf Steiner Press, 2005).
Rudolf Steiner, NATURE SPIRITS, Lectures from 1908-1924 (Rudolf Steiner Press, 1995).
Rudolf Steiner, OCCULT HISTORY (Rudolf Steiner Press, 1982).
Rudolf Steiner, OCCULT SCIENCE: An Outline (Rudolf Steiner Press, 2005).
Rudolf Steiner, AN OUTLINE OF ESOTERIC SCIENCE (SteinerBooks, 1997).
Rudolf Steiner, AN OUTLINE OF OCCULT SCIENCE (Kessinger Publishing, 1998: 1922 edition, Anthroposophical Literature Concern).
Rudolf Steiner, “Vom Wesen des Judentums,” DIE GESCHICHTE DER MENSCHHEIT UND DIE WELTANSCHAUUNGEN DER KULTURVOLKER, Dornach, 1968.
Rudolf Steiner, PHILOSOPHY, COSMOLOGY, AND RELIGION (Anthroposophic Press, 1984).
Rudolf Steiner, POLARITIES IN THE EVOLUTION OF MANKIND (Steiner Books, 1987).
Rudolf Steiner, PRACTICAL ADVICE TO TEACHERS, Foundations of Waldorf Education (Anthroposophic Press, 2000).
Rudolf Steiner, PRAYERS FOR PARENTS AND CHILDREN (Rudolf Steiner Press, 1995).
Rudolf Steiner, PSYCHOANALYSIS AND SPIRITUAL PSYCHOLOGY (Rudolf Steiner Press, 1990).
Rudolf Steiner, READING THE PICTURES OF THE APOCALYPSE: Notes from Sixteen Lectures (SteinerBooks, 1993).
Rudolf Steiner, THE REDEMPTION OF THINKING (SteinerBooks, 1983).
Rudolf Steiner, THE RENEWAL OF EDUCATION, Foundations of Waldorf Education (Anthroposophic Press, 2001).
Rudolf Steiner, RHYTHMS OF LEARNING (SteinerBooks, 1998).
Rudolf Steiner, RUDOLF STEINER IN THE WALDORF SCHOOL, Foundations of Waldorf Education (Anthroposophic Press, 1996).
Rudolf Steiner, RUDOLF STEINER SPEAKS TO THE BRITISH (Rudolf Steiner PRESS, 1998).
Rudolf Steiner, SLEEP AND DREAMS (SteinerBooks, 2003).
Rudolf Steiner, SPIRITUALISM, MADAME BLAVATSKY, AND THEOSOPHY (Anthroposophic Press, 2001).
Rudolf Steiner, STAYING CONNECTED: How to Continue Your Relations with Those Who Have Died (Anthroposophic Press, 1999).
Rudolf Steiner, THE SUBMERGED CONTINENTS OF ATLANTIS AND LEMURIA (Kessinger Publishing, 2005).
Rudolf Steiner, THEOSOPHY (Anthroposophic Press, 1994).
Rudolf Steiner, THEOSOPHY OF THE ROSICRUCIAN (Rudolf Steiner Press, 1981).
Rudolf Steiner, UNDERSTANDING THE HUMAN BEING (Rudolf Steiner Press, 1993).
Rudolf Steiner, THE UNIVERSAL HUMAN: The Evolution of Individuality (Anthroposophic Press, 1990).
Rudolf Steiner, VOM LEBEN DES MENSCHEN UND DER ERDE (Verlag Der Rudolf Steiner-Nachlassverwaltung, 1961).
Rudolf Steiner, WALDORF EDUCATION AND ANTHROPOSOPHY, Foundations of Waldorf Education, Vols. 1 & 2 (Anthroposophic Press, 1996).
Rudolf Steiner, THE WAY OF INITIATION: Or How to Attain Knowledge of the Higher Worlds (The Occult Publishing Company, 1908).
Rudolf Steiner, A WESTERN APPROACH TO REINCARNATION AND KARMA (SteinerBooks, 1997).
Rudolf Steiner, WHAT IS ANTHROPOSOPHY? (Anthroposophic Press, 2002).
Robert Todd Carroll, THE SKEPTIC’S DICTIONARY (John Wiley & Sons, 2003).
Barbara Tuchman, THE GUNS OF AUGUST (Ballantine Books, 1994).
Lawrence Williams, Ed.D., THE OAK MEADOW TRILOGY (Oak Meadow, Inc., 1997).
Garry Wills, “The Day the Enlightenment Went Out,” THE NEW YORK TIMES, Nov. 4, 2004.
Franz E. Winkler, THE INFLUENCE OF PSYCHOLOGY ON EDUCATION (The Myrin Institute, Inc., 1955).
The World Book Multimedia Encyclopedia, Mac OS X Edition, Version. 6.0.2.
http://www.awsna.org.
http://www.britannica.com.
http:/www.biodynamic.org.uk.
http://groups.yahoo.com/group/waldorf-critics.
http://www.oakmeadow.com/resources.
http://www.openwaldorf.com.
http://www.religionnewsblog.com.
http://wn.rsarchive.org
http://waldorfcritics.org.
http://www.waldorfgarden.org.
http://waldorfworld.net.