Reine Arzneimittellehre
Samuel Hahnemann
John Locke and the Eighteenth-Century Divines
Alan P. F. Sell
Toward a Science of Consciousness III: The Third Tucson Discussions ...
David John Chalmers & Stuart R. Hameroff & Alfred W. Kaszniak
Mathematical Discovery on Understanding, Learning and Teaching ...
György Pólya
Research and Practice on the Theory of Inventive Problem Solving ...
Leonid Chechurin
The Accidental Superpower
Mr. Peter Zeihan