The Serpent of Division features murder and mystery, a charming pirate, Oxford colleges and libraries, a buxom bookseller reminiscent of the Wife of Bath and a Persian physician with a fondness for Rumi. All have a part to play, as the granddaughter of Geoffrey Chaucer fights for survival against her ruthless neighbour Sir Robert Harcourt and the machinations of Elizabeth Wydeville, descendant of the serpent fairy Melusine and queen of Edward IV. It is set during the politically rocky final years of the Wars of the Roses.