From reading her bio from Northwestern University, all I can say is that she is an impressive person and writer. Her book The Myth of the French Bourgeoisie won a George Mosse Prize of the American Historical Association back in 2003. She was the president of the American Society for Eighteenth-Century Studies and currently serves on the council of the American Historical Association.
If you would like to read her whole profile check it out here. If you would like to read a little of her books check out the Amazon.com link here.
Tell everyone you know about this, and come yourself!