Folk Metaphysics Mystical Meanings in Traditional Folk Songs and Spirituals Upton Charles Heftet / 2008 / Engelsk
Vectors of the Counter-Initiation The Course and Destiny of Inverted Spirituality Upton Charles Heftet / 2012 / Engelsk
Legends of the End Prophecies of the End Times, Antichrist, Apocalypse, and Messiah from Eight Religious Traditions Upton Charles Heftet / 2005 / Engelsk
Virtues of the Prophet A Young Muslim's Guide to the Greater Jihad, the War Against the Passions Upton Charles Heftet / 2006 / Engelsk
Reflections of Tasawwuf Essays, Poems, and Narrative on Sufi Themes Upton Charles Heftet / 2008 / Engelsk
Knowings In the Arts of Metaphysics, Cosmology, and the Spiritual Path Upton Charles Heftet / 2008 / Engelsk
Findings In Metaphysic, Path, and Lore, A Response to the Traditionalist/Perennialist School Upton Charles Heftet / 2010 / Engelsk
Six Covenants of the Prophet Muhammad with the Christians of His Time The Primary Documents Morrow John Andrew Heftet / 2015 / Engelsk
