Principia Mathematica Vol 2.
Bertrand Russell & Alfred North Whitehead
Die Welt als Zahl
Ian Nicholas Stewart
American Highlights: United States History in Notable Works ...
Edith M. Pavese
The Parasitic Mind: How Infectious Ideas Are Killing Common ...
Gad Saad
Being and Technology
John Loscerbo
The Boscombe Valley Mystery
Arthur Conan Doyle