Here is one . . .

[merlinpendragon]

I know the author (wink), and he says there hasn't been even 100 sales, so I'd say that it's pretty unknown.

www.amazon.com/Common-Sense-Century-Myrddin-McGill/dp/1451525982/ref=sr_1_1

Common Sense for the 21st Century
by Myrddin McGill
(his first name is pronounced Merlin)