Principia Mathematica Vol 2
Alfred North Whitehead & Bertrand Russel
The Play of Masks
Frithjof Schuon
A treatise on electricity and magnetism
Maxwell, James Clerk, 1831-1879
Mental Language: From Plato to William of Ockham
Claude Panaccio
Crush It!: Why NOW Is the Time to Cash In on Your Passion
Gary Vaynerchuk
Rework
Jason Fried & David Heinemeier Hansson