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.

    Their daughter, Anna, has struggled to come to terms with their loss ever since.Now with a young baby of her own, Anna misses her mother more than ever and starts to question her parents’ deaths. But by digging up their past, she’ll put her future in danger. Sometimes it’s safer to let things lie…The stunning, twisty new psychological thriller from number one bestseller Clare Mackintosh, author of I Let You Go and I See You.

    A lot of them. She’s a con artist, a master of disguise, and a sophomore at Chicago’s swanky St. Agatha High, where her father, an old-school grifter with a weakness for the ponies, sends her to so she can learn to mingle with the upper crust. For extra spending money Julep doesn’t rely on her dad—she runs petty scams for her classmates while dodging the dean of students and maintaining an A+ (okay, A-) average.But when she comes home one day to a ransacked apartment and her father gone, Julep’s carefully laid plans for an expenses-paid golden ticket to Yale start to unravel. Even with help from St. Agatha’s resident Prince Charming, Tyler Richland, and her loyal hacker sidekick, Sam, Julep struggles to trace her dad’s trail of clues through a maze of creepy stalkers, hit attempts, family secrets, and worse, the threat of foster care. With everything she has at stake, Julep’s in way over her head . . . but that’s not going to stop her from using every trick in the book to find her dad before his mark finds her. Because that would be criminal.Fans of Ally Carter, especially her Heist Society readers, will love this teen mystery/thriller with sarcastic wit, a hint of romance, and Ocean’s Eleven–inspired action.

    Now she must run, not only to escape the dark secrets in her past, but to outwit the man who is stalking her every move.On the other side of the country, Allison's mother is desperate for news of her daughter, who is missing, presumed dead. Maggie refuses to accept that she could have lost her only child and sets out to discover the truth.Mother and daughter must fight - for survival and to find their way through a dark web of lies and back to one another, before it's too late...

    But the past doesn't give up on its secrets easily.When her new life on a tranquil island is shattered by a brutal attack, Jet must return to a clandestine existence of savagery and deception to save herself and those she loves. A gritty, unflinching roller-coaster of high-stakes twists and shocking turns, JET features a new breed of protagonist that breaks the mold.Fans of Lizbeth Salander, SALT, and the Bourne trilogy will find themselves carried along at Lamborghini speed to a conclusion as jarring and surprising as the story's heroine is unconventional.

    Before she goes, a mysterious fortune teller warns her of danger, and an antique dealer asks her to search for pieces to a valuable chess set that has been missing for years...In the South of France in 1790 two convent girls hide valuable pieces of a chess set all over the world, because the game that can be played with them is too powerful....

    A high-stakes drama set against the harsh beauty of the Maine wilderness, charting the journey of four friends as they fight to survive the aftermath of a white water rafting accident, The River at Night is a nonstop and unforgettable thriller.

    A man to whom Wardell is no stranger.Along with Elaine Banner, an ambitious special agent juggling life as a single mother with her increasingly high-flying career, Blake must track Wardell down as he cuts a swathe across America, apparently killing at random.But Blake and Banner soon find themselves sidelined from the case. And as they try desperately to second-guess a man who kills purely for the thrill of it, they uncover a hornets' nest of lies and corruption. Now Blake must break the rules and go head-to-head with the FBI if he is to stop Wardell and expose a deadly conspiracy that will rock the country.Slick, fast-paced and assured, The Killing Season is the first novel in the gripping new Carter Blake series.

    But when the killer is let off with time served on remand, Gray knows there is something fundamentally wrong with the justice system. Engaging the help of his ex-SAS buddies, he kidnaps five repeat offenders and asks the public to vote on their fate: Should they be allowed to continue their criminal ways with inadequate punishment, or has Britain had enough?His website attracts a worldwide audience and, although the authorities know where he is, they are powerless to stop him.Can Gray carry out his audacious plan? Will Andrew Harvey and his fellow MI5 operatives find a way to stop him?Gray Justice is more than a simple tale of revenge: it’s a rollercoaster ride with an ending you’ll never forget.

    It’s an ordinary request on an ordinary Sunday afternoon, and Rachel has no reason to worry—until Ben vanishes.Police are called, search parties go out, and Rachel, already insecure after her recent divorce, feels herself coming undone. As hours and then days pass without a sign of Ben, everyone who knew him is called into question, from Rachel’s newly married ex-husband to her mother-of-the-year sister. Inevitably, media attention focuses on Rachel too, and the public’s attitude toward her begins to shift from sympathy to suspicion. As she desperately pieces together the threadbare clues, Rachel realizes that the greatest dangers may lie not in the anonymous strangers of every parent’s nightmares, but behind the familiar smiles of those she trusts the most.Where is Ben? The clock is ticking...

    But now Hank is here, working as a bartender and taking care of a cat named Bud who is surely going to get him killed.It begins when Hank’s neighbor, Russ, has to leave town in a rush and hands over Bud in a carrier. But it isn’t until two Russians in tracksuits drag Hank over the bar at the joint where he works and beat him to a pulp that he starts to get the idea: Someone wants something from him. He just doesn’t know what it is, where it is, or how to make them understand he doesn’t have it.Within twenty-four hours Hank is running over rooftops, swinging his old aluminum bat for the sweet spot of a guy’s head, playing hide and seek with the NYPD, riding the subway with a dead man at his side, and counting a whole lot of cash on a concrete floor.All because of two cowboys, two Russian mafia men, and some of the weirdest goons ever assembled in one place. All because of Bud. All because once, in another life, in another world, the only thing Hank wanted was to take third base—without getting caught.

    A tall, blond Englishman with opaque, gray eyes. A killer at the top of his profession. A man unknown to any secret service in the  world. An assassin with a contract to kill the world's most heavily guarded man.One  man with a rifle who can change the course of history. One man whose mission is so secretive not even his employers know his name. And as the minutes count down to the final act of execution, it seems that there is no power on earth that can stop the Jackal.

    Ellison will make you question every twist in her page-turning novel—and wonder which of her vividly drawn characters you should trust.The day Aubrey Hamilton’s husband is declared dead by the state of Tennessee should bring closure so she can move on with her life. But Aubrey doesn’t want to move on; she wants Josh back. It’s been five years since he disappeared, since their blissfully happy marriage—they were happy, weren’t they?—screeched to a halt and Aubrey became the prime suspect in his disappearance. Five years of emptiness, solitude, loneliness, questions. Why didn’t Josh show up at his friend’s bachelor party? Was he murdered? Did he run away? And now, all this time later, who is the mysterious yet strangely familiar figure suddenly haunting her new life?In No One Knows, the New York Times bestselling coauthor of the Nicholas Drummond series expertly peels back the layers of a complex woman who is hiding dark secrets beneath her unassuming exterior. This masterful thriller for fans of Gillian Flynn, Liane Moriarty, and Paula Hawkins will pull readers into a you’ll-never-guess merry-go-round of danger and deception. Round and round and round it goes, where it stops…no one knows.

    But, as the sky darkens over the Adirondacks and a heavy snowfall looms, an escaped murderer with the power to take it all away draws close.In her isolated home in the shadowy woods, Sandy prepares dinner after a fight with her daughter, Ivy. Upstairs, the fifteen-year-old—smart, brave, and with every reason to be angry tonight—keeps her distance from her mother. Sandy’s husband, Ben, a wilderness guide, arrives late to find a home simmering with unease.Nearby, two desperate men on the run make their way through the fading light, bloodstained and determined to leave no loose ends or witnesses. After almost twenty years as prison cellmates, they have become a deadly team: Harlan the muscle, Nick the mind and will. As they approach a secluded house and look through its windows to see a cozy domestic scene, Nick knows that here he will find what he’s looking for . . . before he disappears forever.Opening the door to the Tremont home, Nick brings not only a legacy of terror but a secret that threatens to drag Sandy with him into the darkness.

    He’s found a job protecting a remote forest preserve in Virginian Appalachia where his main responsibilities include tracking wildlife and refurbishing cabins. It’s hard work, and totally solitary—perfect to hide away from the Mexican drug cartels he betrayed back in Arizona. But when Rice finds the carcass of a bear killed on the grounds, the quiet solitude he’s so desperately sought is suddenly at risk.More bears are killed on the preserve and Rice’s obsession with catching the poachers escalates, leading to hostile altercations with the locals and attention from both the law and Rice’s employers. Partnering with his predecessor, a scientist who hopes to continue her research on the preserve, Rice puts into motion a plan that could expose the poachers but risks revealing his own whereabouts to the dangerous people he was running from in the first place.James McLaughlin expertly brings the beauty and danger of Appalachia to life. The result is an elemental, slow burn of a novel—one that will haunt you long after you turn the final page.