H. Bloom, The Western Canon , BUR Biblioteca Univ Rizzoli, 2008.
H. Bloom, Wisdom books , BUR Biblioteca Univ Rizzoli, 2007.
R. Chiaberge, Navigation of knowledge, Cambridge University, 1999.
M. De Sautoy, The perfect disorder. The adventure of a mathematical symmetry in the secrets of , BUR Biblioteca Univ Rizzoli, 2010.
Galimberti U., Guests disturbing. Nihilism and young , Feltrinelli, 2007.
M. Montessori, Education for a new world , Garzanti, 2000 (Ed. or. 1946).
Odifreddi P., Lies of Ulysses, Longanesi, 2004.
