A History of Mathematical Notations: Vol. Ii
Florian Cajori
Opticks: or, A treatise of the reflections, refractions, inflexions ...
Newton, Isaac, 1642-1727
The Thirteen Books of Euclid's Elements
Euclid, Johan Ludvig Heiberg
The Play of Masks
Frithjof Schuon
The Four Steps to the Epiphany
Steve Blank