This list is neither exhaustive nor complete but can be a beginning . . .if there are books which have touched you spiritually, please feel free to suggest them in the comments section.
- The Sun Will Rise in the West: The Holy Trail – Es-Seyyid Es-Shaykh Taner Ansari
- Alternative Healing: The Sufi Way – Es-Seyyid Es-Shaykh Taner Ansari
- Grand Masters of Sufism: Secret of Secrets and Guidance to Mysticism – Es-Seyyid Es-Shaykh Taner Ansari
- What About My Wood? 101 Sufi Stories – Es-Seyyid Es-Shaykh Taner Ansari
- Mohammad – Martin Lings
- Mohammed: Prophet For Our Time – Karen Armstrong
- The Torah
- The Qur’an (Quran)
- The Essene Gospel of Jesus
- The Mathnawi – Rumi
- The Sufis; Nasruddin; Thinkers of the East and other books – Idries Shah
- The Name and the Named – Tosun Bayrak
- Conference of the Birds – Farid Ud-Din Attar
- Seven Years in Tibet – Eugen Herrigel
- Flatland: A Romance of Many Dimensions – Edwin Abbott
- Zen and the Art of Archery – Eugen Herrigel
- Autobiography of a Yogi – Paramahansa Yogananda
- 1984 – George Orwell
- 20,000 Leagues Under the Sea – Jules Verne
- Animal Farm – George Orwell
- The Hitchhiker’s Guide to the Galaxy – Douglas Addams
- Socrates – Plato
- The Autobiography of Benjamin Franklin
- The 1001 Arabian Nights – translated by Sir Richard Burton
- Gulliver’s Travels – Jonathan Swift
- Revelations of the Unseen – Abdul Qadir Al Geylani
- The Egyptian – Mika Waltari
- Tibetan Book of the Dead – Evans-Wentz
- Tao Te Ching – Lao Tzu
- The Odyssey – Homer
- Crime and Punishment – Dostoevsky
- Alice in Wonderland – Lewis Carroll
- Fahrenheit 451 – Ray Bradbury
- The Art of War – Sun Tzu
- Tom Sawyer – Mark Twain
- Paradise Lost – John Milton
- A Tale of Two Cities – Charles Dickens
- Les Miserables – Victor Hugo
- Musashi – Eaji Yoshikawa
- Chronicles of Tao – Deng Ming Dao
- The Dresden Files – Jim Butcher
- The White Dragon – Kylie Chang
- The Dervish Textbook – Sheikh Shahabuddin Suhrwardi
- Anything by Terry Pratchett