I have never heard of The Thinking Girl's Treasury of... books before, but there's a first time for everything! The previously published line of Thinking Girl books is called "... Real Princesses," about various princesses throughout history. This fall, they are publishing several books under the line The Thinking Girl's Treasury of Dastardly Dames. And who should fall under the title of a Dastardly Dame? Marie Antoinette, of course! Marie Antoinette, "Madame Deficit," by Liz Hockinson is due out September 1st, 2011.
Currently there is no additional information on the Amazon book page.