Reading How to Travel With a Salmon & Other Essays by Umberto Eco I found an interesting reading list suggested by the author about philosophy.
Recommended books list:
Crito by Plato
Poetics by Aristotle
De Magistro by Saint Augustine
The Letters of Abelard and Heloise by Peter Abelard
Oration on the Dignity of Man by Giovanni Pico della Mirandola
The Complete Essays by Michel de Montaigne
Discourse on Method and the Meditations by Rene Descartes
Pensees by Blaise Pascal
An Essay Concerning Human Understanding by John Locke
Candide, or Optimism by Francois Voltaire
Zibaldone by Giacomo Leopardi
Anthropology from a Pragmatic Point of View by Immanuel Kant
Philosophical Investigations by Ludwig Wittgenstein
I can't wait to start!