In the wake of an unthinkable family tragedy, twelve-year-old Flavia de Luce is struggling to fill her empty days. For a needed escape, Dogger, the loyal family servant, suggests a boating trip for Flavia and her two older sisters. As their punt drifts past the church where a notorious vicar had recently dispatched three of his female parishioners by spiking their communion wine with cyanide, Flavia, an expert chemist with a passion for poisons, is...

Dr. Dylan Reinhart wrote the book on criminal behavior. Literally--he's a renowned, bestselling Ivy League expert on the subject. When a copy of his book turns up at a gruesome murder scene--along with a threatening message from the killer--it looks like someone has been taking notes. Elizabeth Needham is the headstrong and brilliant NYPD Detective in charge of the case who recruits Dylan to help investigate another souvenir left at the scene--a playing...

Detective Lindsay Boxer vows to protect a young woman from a serial killer long enough to see her twenty-first birthday. When Tara Burke goes missing with her baby girl, all eyes are on her husband, Lucas. He paints her not as a missing person but a wayward wife--until a gruesome piece of evidence turns the investigation criminal. ADA Yuki Castellano sizes Lucas up as a textbook domestic offender ... who suddenly puts forward an unexpected suspect....