A Shameless Angel

A courageous codebreaker, a gentleman with a score to settle, and a past that refuses to stay hidden… Sarah Brecknell has always had an unusual obsession with numbers. After the unfortunate death of her fiancé, she's lost her place in society, and her gift has left her alone with a dangerous secret. Sarah must turn to a complete stranger for help—a secret agent in service to the Crown. She has already made one mistake in love. She can't afford another. Theodore Markham has plenty of secrets of his own, not least of which his occupation as a spy. Now he is hunting for a traitor. This time is different, though—the rogue was his best friend. The trail goes cold until he meets Sarah, a woman with extraordinary mathematical talents…and an irresistible charm that may be even more dangerous than his adversary. A Shameless Angel is the third book in the Secrets of the Zodiac, a series that blends romantic suspense with the rich background of the Regency period.