Intellect — Audiobooks
Kant's gesammelte Schriften. Band V. Kritik der Urtheilskraft.
by Immanuel Kant
Natural history of intellect, and other papers
by Ralph Waldo Emerson
Sound Mind Or, Contributions to the natural history and physiology of the human intellect
by John Haslam
Proteus : or, The future of intelligence
by Vernon Lee