By Scholem, Gershom
By Dan, Joseph
By Hugel, Friedrich von
By Carse, James P.
By Christopher Knight, Robert Lomas
By upjohn, Sheila
By Nelson, John
By Colledge, OSA, Edmund
By Waal, Esther de
By Campbell, Eileen
By Maquarrie, John
By Furlong, Monica
By Roker, Penny
By Beer, Frances
By King, Ursula
By Julian of Norwich, Warrack, Grace
By Park, Tarjei, Williams, Rowan
By Bourgeault, Cynthia
By St. John Of The Cross., John of the Cross, Saint, Peers, E. Allison
By Carole Zaleski (Lecturer on the Study of Religion, Lecturer on the Study of Religion, Harvard University)
By Wilfrid McGreal
By Reiner Schurmann
By Richard Rohr
By Stanford, Peter
By Montaldo, Jonathan, O'Connell, Patrick F.
By Underhill, Evelyn
By Campbell, Joseph
By Alice A. Bailey
By HarperCollins Spiritual Classics, Teresa of Avila, Spiritual Classics HarperCollins
By Williams, Rowan