Seventeen original works of Abu Nasr al-Farabi are published. Among them are treatises: "Answers to Questions of Philosophers," "On Some Principles of Physics," "On Vacuum," "On the Need for the Art of Chemistry," "On the Organs of the Human [Body]," "Fundamentals of Wisdom," "The Essence of Questions," "On Musical Harmony," "Attitude of Philosophy to Religion." They reflect al-Farabi's point of view on various branches of knowledge as constantly developing, having their own practical foundations, theoretical background and history.