At the request of Sergeant Frank Malloy, she searches the girl's room, and discovers that the victim is from one of the most prominent families in New York and the sister of an old friend. The powerful family, fearful of scandal, refuses to permit an investigation. But with Malloy's help, Sarah begins a dangerous quest to bring the killer to justice, before death claims another victim.

    There must be a victim. A suspect. A detective. The rest is just shuffling the sequence. Expanding the permutations. Grant McAllister, a professor of mathematics, once sat down and worked them all out – calculating the different orders and possibilities of a mystery into seven perfect detective stories he quietly published. But that was thirty years ago. Now Grant lives in seclusion on a remote Mediterranean island, counting the rest of his days.Until Julia Hart, a sharp, ambitious editor knocks on his door. Julia wishes to republish his book, and together they must revisit those old stories: an author hiding from his past, and an editor, keen to understand it.But there are things in the stories that don’t add up. Inconsistencies left by Grant that a sharp-eyed editor begins to suspect are more than mistakes. They may be clues, and Julia finds herself with a mystery of her own to solve.

    She’s looking for peace, beautiful gardens, and pastry—a slower, safer life than the one she’d been living outside of Boston. But you know what they say about the best intentions… Molly has barely gotten over jet-lag before she hears about a local student’s disappearance. In between getting her old ramshackle house in order and reveling in French food, Molly ends up embroiled in the case, along with the gendarmes of Castillac. And unlike the Nancy Drews she loved as a child, this mystery stirs up emotions she thought had been put to rest..and terrifies the residents of her beloved village.

    But as sleuths in an England recovering from the Great War, they're the perfect match . . .1920: Flying in the face of convention, legendary American adventuress Beryl Helliwell never fails to surprise and shock. The last thing her adoring public would expect is that she craves some peace and quiet. The humdrum hamlet of Walmsley Parva in the English countryside seems just the ticket. And, honestly, until America comes to its senses and repeals Prohibition, Beryl has no intention of returning stateside and subjecting herself to bathtub gin.For over three decades, Edwina Davenport has lived comfortably in Walmsley Parva, but the post-World War I bust has left her in dire financial straits and forced her to advertise for a lodger. When her long-lost school chum Beryl arrives on her doorstep--actually crashes into it in her red motorcar--Edwina welcomes her old friend as her new roommate.But her idyllic hometown has a hidden sinister side, and when the two friends are drawn in, they decide to set up shop as private inquiry agents, helping Edwina to make ends meet and satisfying Beryl's thirst for adventure. Now this odd couple will need to put their heads together to catch a killer--before this sleepy English village becomes their final resting place . . .