"Common Sense" is also a small paperback book written by David Bercot.
David Bercot addresses the head covering issue in the book and shows how common sense supports it.
He also presents and shows how the most prominent opposing theories to the head covering do NOT follow common sense.
It's the best easy to understand/simply written book in support of the head covering that I've seen.
I highly recommend the book.
http://www.amazon.com/Common-Sense-Approach-Understanding-Scripture/dp/0924722061