Death of a Codebreaker

OLD CONSPIRACIES, NEW COLD-BLOODED MURDER When Darlene Johanson, a young librarian in Ottawa, Ontario, goes missing, private investigator Baker Somerset soon discovers a tangled web that leads her to a decades-old murder. Darlene's great-aunt Loretta, a World War Two codebreaker, disappeared under mysterious circumstances during wartime, and her niece had been looking into it, uncovering a complex covert operation involving spies and submarines. When Somerset, a former Scotland Yard detecti...