Fundamental Principles of the Metaphysic of Morals
Immanuel Kant
The Patriotic Poems of Walt Whitman
Walt Whitman
The Lightning Tree
Patrick Rothfuss
The Kingkiller Chronicle (0.25)
Icelandic Fairy Tales
Mrs. Angus W. Hall
Death By Black Hole: And Other Cosmic Quandaries
Neil deGrasse Tyson