The Union of Isis and Thoth: Magic and Initiatory Practices ...
Normandi Ellis & Nicki Scully
The General Theory of Employment, Interest and Money
Keynes, John Maynard
The Emperor's New Mind: Concerning Computers, Minds, and the ...
Penrose, Roger
Newton's Principia : the mathematical principles of natural ...
Newton, Isaac, Sir, 1642-1727
The origin of species
Darwin, Charles, 1809-1882
