Some of his notable works include

  • Magic: White and Black (London, 1886)
  • Life and the Doctrines of Philippus Theophrastus Bombast of Hohenheim Known as Paracelsus (1887)
  • Geomancy (London 1889)
  • The Talking Image of Urur (New York, 1890)
  • The Life and Doctrines of Jacob Boehme (1891)
  • Occult Science in Medicine (1893)
  • Among the Gnomes: An Occult Tale of Adventure in the Untersburg (1895)
  • The Life of Jehoshua, the Prophet of Nazareth
  • The Principles of Astrological Geomancy
  • Correlation of Spiritual Forces
  • With the Adepts: An Adventure Among the Rosicrucians
  • In the Pronaos of the Temple of Wisdom Containing the History of the True and the False Rosicrucians
  • Alchemy and Astrology
  • Metafisica Medicina y Sanacion
  • Philosophy and Theosophy
  • The Four Pillars of Occult Medicine
  • An Adventure Among the Rosicrucians: A Student of Occultism
  • Among the Adepts: The Brotherhood of the Golden and Rosy Cross and Their Occult and Mysterious Powers
  • To Will, to Dare and to Be Silent in Magic