The Devil At Prayers by Ellora Lawhorn

pEmily Watson lives in a quaint English manor house with her twin sister confined to a 20mile radius around the estate for reasons she has never known. When the mysterious Professor Moriarty comes to visit and her sister goes missing she discovers she is the halfsister of Dr. John Watson.ppbrppTraveling to London to meet him she finds that he is the biographer and flatmate of famed consulting detective Sherlock Holmes in whom Professor Moriarty has expressed a sinister interest.ppbrppSoon afte