"Whenever a new Laura Lippman comes out there is reason to celebrate!" --Louise Penny Highly acclaimed New York Times bestselling author Laura Lippman returns with an irresistible mystery featuring Muriel Blossom, a former private investigator and middle-aged widow whose vacation on a Parisian river cruise turns into a deadly international mystery...that only she can solve. Mrs. Blossom has a knack for blending into the background, which was an asset during her days assisting private investigator…