Seniors are scrambling to finish their theses. And two students, Tom Sullivan and Paul Harris, are a hair's breadth from solving the mysteries of the Hypnerotomachia Poliphili--a renowned text attributed to an Italian nobleman, a work that has baffled scholars since its publication in 1499. For Tom, their research has been a link to his family's past -- and an obstacle to the woman he loves. For Paul, it has become an obsession, the very reason for living. But as their deadline looms, research has stalled -- until a long-lost diary surfaces with a vital clue. And when a fellow researcher is murdered just hours later, Tom and Paul realize that they are not the first to glimpse the Hypnerotomachia 's secrets.Suddenly the stakes are raised, and as the two friends sift through the codes and riddles at the heart of the text, they are beginnning to see the manuscript in a new light--not simply as a story of faith, eroticism and pedantry, but as a bizarre, coded mathematical maze. And as they come closer and closer to deciphering the final puzzle of a book that has shattered careers, friendships and families, they know that their own lives are in mortal danger. Because at least one person has been killed for knowing too much. And they know even more.From the streets of fifteenth-century Rome to the rarified realm of Princeton, from a shocking 500 year-old murder scene to the drama of a young man's coming of age, The Rule of Four takes us on an entertaining, illuminating tour of history--as it builds to a pinnacle of nearly unbearable suspense.

    Requiem unleashes his most powerful novel to date--a brilliantly plotted tale about justice, love, and the sins of a father and son.

    It’s what I do. This time I'm tidying up the loose ends after a casino heist gone bad. The loose ends being a million cash. But I only have 48 hours, and there’s a guy out there who wants my head in a bag.He'll have to find me first. They don’t call me the Ghostman for nothing...

    He's just passing through Margrave, Georgia, and in less than an hour, he's arrested for murder. Not much of a welcome. All Jack knows is that he didn't kill anybody. At least not here. Not lately. But he doesn't stand a chance of convincing anyone. not in Margrave, Georgia. Not a chance in hell.

    Still unsolved, the mystery remains a national obsession.For legendary hacker and marine Gibson Vaughn, the case is personal—Suzanne Lombard had been like a sister to him. On the tenth anniversary of her disappearance, the former head of Benjamin Lombard’s security asks for Gibson’s help in a covert investigation of the case, with new evidence in hand.Haunted by tragic memories, he jumps at the chance to uncover what happened all those years ago. Using his military and technical prowess, he soon discovers multiple conspiracies surrounding the Lombard family—and he encounters powerful, ruthless political players who will do anything to silence him and his team. With new information surfacing that could threaten Lombard’s bid for the presidency, Gibson must stay one step ahead as he navigates a dangerous web to get to the truth.

    The case rocked the small farm town of Penny Gate, Iowa, where Jack was raised, and for years Jack avoided returning home. But when his beloved aunt Julia is in an accident, hospitalized in a coma, Jack and Sarah are forced to confront the past that they have long evaded. Upon arriving in Penny Gate, Sarah and Jack are welcomed by the family Jack left behind all those years ago—barely a trace of the wounds that had once devastated them all. But as facts about Julia's accident begin to surface, Sarah realizes that nothing about the Quinlans is what it seems. Caught in a flurry of unanswered questions, Sarah dives deep into the puzzling rabbit hole of Jack's past. But the farther in she climbs, the harder it is for her to get out. And soon she is faced with a deadly truth she may not be prepared for.

    Suffering from a devastating mania, a result of her bipolar disorder, Dana finds that there are troubling holes in her memory, including what happened on the afternoon of Celia's death. As evidence starts to point in her direction, Dana struggles to clear her name before her own demons win out.Is murder on her mind—or is it all in her head? The closer she comes to piecing together shards of her broken memory, the more Dana falls apart. Is there a murderer lurking inside her... or is there one out there in the shadows of reality, waiting to strike again? A story of marriage, murder and madness, The Pocket Wife explores the world through the foggy lens of a woman on the edge.

    An auxiliary officer for Lauderdale Shores PD, she’s the go-to diver for evidence recovery. Then Sloan finds a fresh kill floating in a canal—a woman whose murky history collides with Sloan’s. Their troubling ties are making Sloan less a potential witness than a suspect. And her colleagues aren’t the only ones following every move she makes. So is the killer.Stalked by an assassin, pitted against a ruthless cartel searching for a lost fortune, and under watch within her ranks, Sloan has only one ally: the legendary DEA agent who put Sloan’s uncle behind bars. He knows just how deep corruption runs—and the kind of danger Sloan is in. To stay alive, Sloan must stay one step ahead of her enemies—both known and unknown—and a growing conspiracy designed to pull her under.

    The plan is to get Jace off the grid while police find the two killers. The result is the start of a nightmare.The killers, known as the Blackwell Brothers, are slaughtering anyone who gets in their way in a methodical quest to reach him. Now all that remains between them and the boy are Ethan and Allison Serbin, who run the wilderness survival program; Hannah Faber, who occupies a lonely fire lookout tower; and endless miles of desolate Montana mountains.The clock is ticking, the mountains are burning, and those who wish Jace Wilson dead are no longer far behind.

    Minutes after she confesses to her husband, a mid-level diplomat at the American embassy in Hungary, that she had an affair while they were in Cairo, he is shot in the head and killed.Stan Bertolli, a Cairo-based CIA agent, has fielded his share of midnight calls. But his heart skips a beat when he hears the voice of the only woman he ever truly loved, calling to ask why her husband has been assassinated.Omar Halawi has worked in Egyptian intelligence for years, and he knows how to play the game. Foreign agents pass him occasional information, he returns the favor, and everyone's happy. But the murder of a diplomat in Hungary has ripples all the way to Cairo, and Omar must follow the fall-out wherever it leads.American analyst Jibril Aziz knows more about Stumbler, a covert operation rejected by the CIA, than anyone. So when it appears someone else has obtained a copy of the blueprints, Jibril alone knows the danger it represents.As these players converge in Cairo in The Cairo Affair, Olen Steinhauer's masterful manipulations slowly unveil a portrait of a marriage, a jigsaw puzzle of loyalty and betrayal, against a dangerous world of political games where allegiances are never clear and outcomes are never guaranteed.

    Gifted with a loving family, Melanie has always considered herself lucky. Until tonight.Tonight, a has-been reporter turns up investigating her past. Tonight the first note arrives, saying, "You Get What You Deserve." And tonight, Melanie has her first, horrifying vision of the past.Melanie has no memory of her life before the adoption. Now someone wants to give it back, even if it includes the darkest nightmare the Stokes family ever faced: the murder of their first daughter in Texas. As Melanie desperately searches for her real identity, two seemingly unrelated events from the past will come together in a dangerous explosion of truth.

    . . about our marriages, our children, and ourselves. Eve Lattimore’s family is like every other on their suburban street, with one exception. Her son Tyler has a rare medical condition that makes him fatally sensitive to light, which means heavy curtains and deadlocked doors protect him during the day and he can never leave the house except at night. For Eve, only constant vigilance stands between an increasingly restless teenage son and the dangers of the outside world.   Until the night the unthinkable happens. When tragedy strikes, it becomes clear that this family is not the only one on the quiet cul-de-sac that is more complicated than it appears. And as Eve is forced to shield her family from harm, there are some crises she cannot control—and some secrets that not even love can conceal.   Deeply moving and stunningly suspenseful, The Deepest Secret is a novel of rare power—a story about hope and forgiveness, about the terrifying ways our lives can spin out of control and the unexpected sacrifices that may save us.

    It's a place where neighbors keep an eye on one another's kids, where people say hello in the grocery store, and where high school cliques and antics are never quite forgotten. As a child, Maggie found living under the microscope of small-town life stifling. But as a wife and mother, she has happily returned to The Hollows's insular embrace. As a psychologist, her knowledge of family histories provides powerful insights into her patients' lives. So when the girlfriend of her teenage son, Rick, disappears, Maggie's intuitive gift proves useful to the case--and also dangerous.The investigation has her husband, Jones, the lead detective on the case, acting strangely. Rick, already a brooding teenager, becomes even more withdrawn. In a town where the past is always present, nobody is above suspicion, not even a son in the eyes of his father.Determined to uncover the truth, Maggie pursues her own leads into Charlene's disappearance and exposes a long-buried town secret--one that could destroy everything she holds dear.

    Born to missionary parents in lawless central Africa, Munroe took up with an infamous gunrunner and his mercenary crew when she was just fourteen. As his protégé, she earned the respect of the jungle's most dangerous men, cultivating her own reputation for years until something sent her running. After almost a decade building a new life and lucrative career from her home base in Dallas, she's never looked back. Until now."

    A haunting letter addressed to My Dearest is found among her possessions, leaving her roommate Quinn Collins to question how well she really knew her friend. Meanwhile, in a small town an hour outside Chicago, a mysterious woman appears in the quiet coffee shop where eighteen-year-old Alex Gallo works as a dishwasher. He is immediately drawn to her, but what starts as an innocent crush quickly spirals into something far more sinister.As Quinn searches for answers about Esther, and Alex is drawn further under the stranger's spell, master of suspense Mary Kubica takes readers on a taut and twisted thrill ride that builds to a stunning conclusion and shows that no matter how fast and far we run, the past always catches up with us.