Well, check out this book at Amazon:
http://www.amazon.com/dp/1568989695/ref=rdr_ext_tmb
*Make sure to use the: "Click to look inside" to check out the guts!
ALSO: Check out this page - It showcases "Ten Essential Typography Books":
http://www.brainpickings.org/index.php/2011/08/01/10-essential-books-on-typography/
Enjoy - Yo!
