XXVI.  Jessica Fellowes is known to listeners as the best-selling author of the five companion books to the Downton Abbey television series, which was created by her uncle, Julian Fellowes. An accomplished journalist, novelist and public speaker, Jessica went on to write a unique and tremendously popular mystery series using the world of the famed Mitford family in the 1920's and 1930's as a backdrop.   Most recently, Jessica has published a stunning new novel on the subject of life-long friendship, The Best Friend.  This episode of "The Gilded Page" delves deeply into the writing life of Jessica Fellowes and reveals some unique and fascinating aspects of the creative process.