Here are some mathematical books sitting on my bookshelf:

	A Beginner's Guide to Constructing the Universe: Mathematical Archetypes of Nature, Art, and Science by Michael S. Schneider
	Sacred Geometry by Miranda Lundy
	The Power of Limits: Proportional Harmonies in Nature, Art, and Architecture by Gyorgy Doczi
	Gamma: Exploring Euler's Constant by Julian Havil, Freeman Dyson
	Remarkable Mathematicians : From Euler to von Neumann by Ioan James
	The Golden Ratio: The Story of Phi, the World's Most Astonishing Number by Mario Livio