Underhill was a leading authority on modern mysticism. Written just before World War 1, Practical Mysticism reviews the works of the greatest Western mystics, including Teresa of Avila, Julian of Norwich, and Thomas Kempis. Underhill brings esoteric subjects onto a practical footing, showing that the profound gifts of mysticism are not only for the few but are within reach of us all. Underhill wants the reader to obtain mystical consciousness and to be able to see eternal beauty.