The Teachings of the Mystics by W.T. Stace (1960)
What is mysticism? Who is a mystic? The late W.T. Stace of the Princeton University philosophy department seeks to answer these questions.
In this impartial and perceptive survey, a leading modern philosopher interprets and analyzes the characteristics, nature, meaning, and value of mystical consciousness as it has been described by the great mystical writers of the world down through the ages.
The Teachings of the Mystics includes selections from: The Upanishads, Sri Aurobindo, Buddhist texts, Professor D. T. Suzkuki, Lao-Tzu, Plotinus, Dionysius the Areopagite, Meister Eckhart, Jan Van Ruysbroeck, St. Teresa of Avila, St. John of the Cross, Farid Al-Din Attar, Jalal Al-Din Rumi, The Zohar, and Arthur Koestler.
If you are new to mysticism studies or are seeking a summary of Stace’s ideas along with a broad array of mystical writings, then we recommend reading this before reading Stace’s more scholarly book, Mysticism and Philosophy.
You can read Teachings of the Mystics for free at The Internet Archive, a nonprofit digital library founded in 1996 and based in California.