Groundwork for the Metaphysics of Morals
Immanuel Kant
Gods of Risk
James S. A. Corey
The Expanse (2.50)
The Count of Monte Cristo
Alexandre Dumas
Over Sea, Under Stone
Susan Cooper
The Dark Is Rising (2)
Gödel, Escher, Bach: An Eternal Golden Braid
Douglas R. Hofstadter