Aminrazavi, Mehdi, and Seyyed Hossein Nasr. The Islamic Intellectual Tradition in Persia. Routledge, 2013.
Aminrazavi, Mehdi. Sufism and American Literary Masters. State University of New York Press, 2014. Print.
Buell, Lawrence. Literary Transcendentalism; Style and Vision in the American Renaissance. Ithaca: Cornell University Press, 1973.
Carpenter, Frederic Ives. Emerson and Asia. Ardent Media, 1968. Print.
Emerson, Ralph Waldo. The Collected Works of Ralph Waldo Emerson, ed. by Albert R. Ferguson, Joseph Slater, Douglas Emory Wilson, Ronald A. Bosco, and others, 10 vols (Cambridge MA: Harvard University Press, 1971-2013)
---. Essays. An Electronic Classics Series Publication, Jim Manis (ed.), PSU-Hazleton, 2014.
---. The Journals and Miscellaneous Notebooks of Ralph Waldo Emerson, ed. by William H. Gilman, Ralph H. Orth, and others, 16 vols (Cambridge MA: Harvard University Press, 1960-82)
Greenham, David. Emerson’s Transatlantic Romanticism. Basingstoke: Macmillan, 2012. Print.
Husserl, Edmund. Cartesian Meditations. Springer Science & Business Media, 2013. Print.
Husserl, Edmund. The Crisis of European Sciences and Transcendental Phenomenology. Northwestern University Press, 1970. Print.
---. Husserl, Edmund. Experience and Judgement. Northwestern University Press, 1973. Print.
---. Ideas. Routledge, 2012. Print.
Husserl, Edmund. Logical Investigations: On the Theory of Wholes and Parts. N.p.,2001.
Kuhn, Thomas S., and Michel Foucault. The Structure of Scientific Revolutions. N.p.,1999. Print.
Louchakova-Schwartz, Olga. “Direct Intuition: Strategies of Knowledge in the Phenomenology of Life, with Reference to the Philosophy of Illumination.” In Phenomenology and the Human Positioning in the Cosmos, Anna-Teresa Tymieniecka, Analecta Husserliana: The Yearbook of Phenomenological Research 113, 291-315. Dordrecht: Springer, 2013.
Majid, Anouar. Islam and America: Building a Future without Prejudice. Roman & Little field, 2012. Print.
Pickford, Benjamin. Double Writing: Ralph Waldo Emerson’s Theoretical Poetics, 2014.
Pike, Nelson. Mystic Union. Cornell University Press, 1992. Print.
Poulain, Augustin. The Graces of Interior Prayer. N.p., 1950. Print.
Sedarat, Roger. Emerson in Iran. State University of New York Press, 2019. Print.
Sedgwick, Mark. Western Sufism. Oxford University Press, 2016. Print.
Sharif, M.M. A History of Muslim Philosophy. Vol.1, Book 3. N.p., 2018. Print.
Sharma, Vipin. “The Impact of Oriental Thoughts on the Mind and Art of Henry David Thoreau.” Notions (ISSN: 0976-5247), 2011.
Spurgeon, Caroline F.E. Mysticism in English Literature. Cambridge University Press, 2011.
Steinbock, Anthony J. Phenomenology and Mysticism: The Verticality of Religious Experience. Bloomington and Indiana Polis: Indiana University Press, 2007.
Stern, Robert. “Transcendental Arguments.” In The Stanford Encyclopedia of Philosophy (Summer 2017 Edition), edited by Edward N. Zalta. Retrieved from. Accessed October 15, 2018.
Stoddart, William, and R.W.J. Austin. Outline of Sufism. World Wisdom, Inc, 2012. Print.
Suhrawardi, Yahya ibn Habash. The Philosophy of Illumination. Brigham University Press, 1999.Print.
Sukring. “The Crisis on Modern Human Spirituality.” 2016.Print.
Tharaud, Barry. Emerson for the Twenty-First Century. University of Delaware Press, 2010.
Trutty-Coohill, Patricia. The Case of God in the New Enlightenment. N.p., 2009. Print.
Tymieniecka, Anna-Teresa. “The Awakening of Consciousness in the Ontopoietic Differentiation of Life and the Unity of Apperception.” Life in the Glory of Its Radiating Manifestations, Springer Netherlands, 1996.1-31. Web.
---. Does the World Exist? Springer Science & Business Media, 2012. Print.
---. The Elemental Dialectic of Light and Darkness. Springer Science & Business Media, 2013.
---. The Elemental Passions of the Soul: Poetics of the Elements in the Human Condition: Part 3. Springer Science & Business Media, 2012. Print.
---. “The First Principle of the Metaphysics of Life”. Analecta Husserliana (21:11), 1987.
---. From the Sacred to the Divine. Springer, 2012. Print.
---. The Fullness of the Logos in the Key of Life. Springer Science & Business Media, 2009. Print.
---. “The Golden Measure. Self-Individualization of Life Bringing to Fruition the Ideal for a New Epoch”. Analecta Husserliana. XLIX (1996), 3-25.
---. “The Human Condition within the Unity-of-Everything-There-is-Alive — A Challenge to Philosophical Anthropologies.” Husserlian Phenomenology in a New Key. Springer Netherlands, 1991. 289-303. Web.
---. Human Creation Between Reality and Illusion. International Society for Phenomenology Conference Fine Arts and Aesthetics. Springer, Science & Business Media, 2006. Print.
---. Imaginatio Creatrix. Springer Science & Business Media, 2006. Print.
---. Impetus and Equipoise in the life-Strategies of Reason. Springer Science & Business Media, 2000. Print.
---. Islamic Philosophy and Occidental Phenomenology on the Perennial Issue of Microcosm and Macrocosm. Springer Science & Business Media, 2006. Print.
---. Life: Energies, Forces and the Shaping of Life: Vital, Existential. Springer Science & Business Media, 2012. Print.
---. Life in the Glory of its Radiating Manifestations. Springer Science & Business Media, 1996. Print.
---. Logos and Life: The Three Movements of the Soul. Springer Science & Business Media, 1988. Print.
---. Logos of Phenomenology and Phenomenology of The Logos. Springer Science & Business Media, 2005. Print.
---. Man within His Life-World. Springer Science & Business Media, 2013.
---. The Moral Sense in the Communal Significance of Life. Springer Science & Business Media, 2012. Print.
---. The Moral Sense and Its Foundational Significance: Self, Person, Historicity, Community. Springer, 1990. Print.
---. Morality within the Life-and Social World. Springer, 2011.
---. “The New Enlightenment: Cosmo-Transcendental Positioning of the Living Being in the Universe.” Astronomy and Civilization in the New Enlightenment. Springer Netherlands, 2010. 3-17. Web.
Walther, Gerda. Zur Phanomenologie der Mystik. N.p.,1923. Print.
Wayne, Tiffani K. Critical Companion to Ralph Waldo Emerson. N.p., 2010.Print.
Weir, David. American Orient. University of Massachusetts Press, 2011. Print.
Westerlund, David. Sufism in Europe and North America. Routledge, 2004. Print.