Take a look at the second edition of my book Quantitative Literacy: Thinking Between the Lines with co-authors Bruce Crauder, Benny Evans and Alan Noell.
Those who assert that the mathematical sciences say nothing of the beautiful or the good are in error... The chief forms of beauty are order and symmetry and definiteness, which the mathematical sciences demonstrate in a special degree. - Aristotle
My Curriculum Vitae.
One of my typical classes :-)
A danger of being a math prof? :-)
The National Numeracy Network and Quantitative Literacy
All the heretics I have known have been virtuous men. - Ben Franklin
Mathematics Department Home Page.