In The Shadow of Your Smile, worldwide best-selling author Mary Higgins Clark weaves a spellbinding thriller revolving around a long-held family secret that threatens to emerge and take the life of an unsuspecting heiress.

It has been ten years since 21-year-old Kevin MacKenzie, Jr. ("Mac"), has been missing. A Columbia University senior, about to graduate and already enrolled in Duke University Law School, he walked out of his room in Manhattan's Upper West Side without a word to his college roommate and has never been seen again. However, he does make three ritual phone calls to his mother every year: on her birthday, on his birthday, and on Mother's Day.

Jean Sheridan, a college dean and prominent historian, sets out to her hometown to attend the 20-year reunion of Stonecroft Academy alumni, where she is to be honored along with six other members of her class. There is something uneasy in the air: one woman in the group about to be feted, Alison Kendall, a beautiful, high-powered Hollywood agent, drowned in her pool during an early-morning swim. Alison is the fifth woman in the class whose life has come to a sudden, mysterious end.

Kay Lansing grew up the daughter of the landscaper to the wealthy and powerful Carrington family. One day, accompanying her father to work, six-year-old Kay overhears a quarrel between a man and a woman that ends with the man's caustic response: "I heard that song before." That same evening, young Peter Carrington drives the 19-year-old daughter of neighbors home from a formal dinner dance at the Carrington estate, but she is not in her room the next morning and is never seen or heard from again.

At the heart of Mary Higgins Clark's stunning new novel of suspense is a brutal murder: that of Gary Lasch, a respected and successful young Greenwich, Connecticut, doctor and hospital and HMO head. He was found dead at his desk at home, his skull crushed by a blow with a Remington bronze sculpture, a prized piece from his art collection. The news strikes Greenwich society like a thunderbolt - as does the news that Molly Carpenter Lasch, the doctor's young wife, has been arrested for her husband's murder.

As the sole assistant to a famous upscale interior designer, Lane Harmon, mother to five-year-old Katie, is accustomed to visiting opulent homes around the tristate area. A born optimist, Lane finds the glimpse into these gilded worlds fascinating and loves the reward of exceeding the expectations of their often-demanding owners. When she is called to assist in redecorating a modest townhouse in Bergen County, she knows the job is unusual.

Nicholas Spencer, charismatic head of a company involved in the development of an anticancer vaccine, suddenly disappears. His private plane crashes en route to Puerto Rico, but his body is not found. Early results of the vaccine seemed highly promising. Yet, coinciding with Nicholas Spencer's disappearance comes news that the FDA is denying approval. Then follows the shocking revelation that Spencer had looted huge sums of money - including the lifetime savings of people who had risked everything.

When the family-owned furniture firm, including the mansion where priceless antiques are kept, explodes into flames in the middle of the night, Kate must escape to save her life. But the suspicious circumstances point to her involvement. Was the explosion set deliberately? Why was Kate, a gorgeous CPA for one of the biggest accounting firms in the country, on the premises at that hour? And why was Gus, a retired and trusted employee, with her?

Hours after throwing a third birthday party for their twins Kathy and Kelly in their Connecticut home, Margaret and Steve Frawley return home from a dinner in New York to discover the police in the house, their daughters missing, and an eight million dollar ransom note. The Frawleys meet the kidnapper's demands, but the abandoned car they're led to contains only Kelly, the body of the driver, and a suicide note, saying he had inadvertently killed Kathy and dumped her body in the ocean.

Ronald Thompson knows he never killed Nina Peterson...yet in two days, the state of Connecticut will take his life, having found him guilty via due process of law. But Thompson's death will not stop the pain and anger of Nina's husband, Steve. Thompson's death will not still the fears of Nna's six-year-old son, Neil, witness to his mother's brutal slaying. Only time, perhaps, will heal their wounds. But in the shadows, a stranger waits, a cunning psychopath who has killed before, who has unfinished business at the Peterson home....

Alvirah Meehan, the lottery winner turned amateur sleuth; recently "hitched" private detective Regan Reilly; and their husbands Willy and Jack, are guests on the Royal Mermaid's maiden voyage, the Santa Cruise. The cruise is Commodore Randolph Weed's gift to a select group of people who in the last year made the world a better place. What he doesn't know is that his ne'er-do-well nephew, Eric, has smuggled two escaping criminals on board.

When talented journalist Penelope “Casey" Harrison starts to research a piece about the #MeToo movement that includes an incident in her own life that she has been trying to put out of her mind for years, she does not realize the young man who drugged and assaulted her at a fraternity house party in college is now a wealthy, powerful industrialist on the eve of a merger that will make him a billionaire - and who will do anything, even murder, to cover his tracks.

Casey Carter was convicted of murdering her fiancé - famed philanthropist Hunter Raleigh III - 15 years ago. And Casey claims - has always claimed - she's innocent. Although she was charged and served out her sentence in prison, she is still living under suspicion. She hears whispers at the grocery store. She can't get a job. Even her own mother treats her like she's guilty. Her story attracts the attention of Laurie Moran and the Under Suspicion news team - it's Casey's last chance to finally clear her name, and Laurie pledges to exonerate her.

At the age of ten, Liza Barton shot her mother in their New Jersey home while trying to protect her from her violent stepfather. Despite her stepfather's claim that the shooting was a deliberate act, the Juvenile Court ruled the death an accident. Trying to erase every trace of Liza's past, her adoptive parents changed Liza's name to Celia. At the age of 28, she married a 60 year-old widower, and they had a son. Before their marriage, Celia confided the secret of her earlier life.

A young woman is haunted by two murders that are closely linked -- despite the 110 years that separate them.

Following the breakup of her marriage and her pursuit by an obsessed stalker, criminal defense attorney Emily Graham accepts an offer to work in a major Manhattan law firm. Feeling a need for roots, she buys her ancestral home in New Jersey, which her family sold in 1892, after the disappearance of young Madeline Shapley, one of Emily's forebears.

Promoting her latest books brings best-selling mystery writer Jessica Fletcher to New York for Christmas. Her schedule includes book signings, chat-show appearances, department store shopping...and murder. But it all begins with a sidewalk Santa staring at Jessica with fear and recognition.

When Dr. Caryn Dryden is found floating dead in her hot tub, homicide inspector Devin Juhle targets a suspect close to home: her husband, Stuart Gorman. After all, Stuart recently asked for a divorce...and he stands to gain millions in insurance. His alibi - that he was at his cabin on Echo Lake that weekend - doesn't keep him out of hot water. But maybe a shrewd attorney will.

In his new life as a bartender at the Little Shamrock, Dismas Hardy is just hoping for a little peace. He's left both the police force and his law career behind. Unfortunately it's not as easy to leave behind the memory of a shattering personal loss - but for the time being, he can always take the edge off with a stiff drink and a round of darts.

Deputy District Attorney Samantha Kincaid walks into her office in Portland's Drug and Vice Division one morning to find the sergeant of the police bureau's vice unit waiting for her. A 13-year-old girl has been brutally attacked and left for dead on the city's outskirts. Given the lack of evidence, most lawyers would settle for an assault charge; Samantha, unnerved by the viciousness of the crime, decides to go for attempted murder.

Ella Broden is living a double life. By day, Ella works as a buttoned-up attorney on some of the city's most grueling cases. By night, she pursues her passion for singing in the darkest clubs of Manhattan. No one knows her secret, not even Charlotte, the younger sister she practically raised. But it seems she's not the only one in the family with something to hide. When Charlotte announces she's sold her first novel, Ella couldn't be more thrilled...until she gets a call that her sister's gone missing.

Whether dueling with new forensics or the local old boys' network, irreverent defense attorney Andy Carpenter always leaves them awed with his biting wit and winning fourth-quarter game plan. But the fun stops the day Andy's dad, Paterson, New Jersey's legendary ex-DA, drops dead in front of him at a game in Yankee Stadium.

Attorney Ken McClain has nothing to live for. Nine years after the accident that claimed the life of his wife and two sons, he's finally given up. Alone in his empty house, it seems suicide is his only escape. Now the question of death by pills or by bullet? Then suddenly the phone rings, and it turns out to be a case he can't refuse. A case for the life of accused killer Peter Thomason, and a case for his own soul.

Jonas Piedmont Beaumont has had a hard life and learned at a young age how hard life can be. Two marriages, a treacherous battle with the bottle, assorted midlife and moral dilemmas, and a few decades as a homicide detective haven't convinced him otherwise. When Beau and his new partner Sue Danielson are assigned the murder of an elderly woman torched to death in her bed, Beau finds himself distracted by Sue's difficulties at home.

The first woman ever hired by legendary defense lawyer Matthew Reynolds, Tracy Cavanaugh cuts her teeth on a horrifying crime: the car-bomb murder of Oregon Supreme Court Justice Robert Griffen. Reynolds's client--and the chief suspect--is none other than the icy but celebrated prosecutor Abigail Griffen, the Justice's estranged wife. Tracy's research plunges her into a web of betrayal and revenge, of secret deals and hidden passions.

On a hot summer night in 1980, two-year-old Audrey Culter was snatched from her bedroom and never seen again. Twenty-six years later, her brother, Sammy, fatefully crosses paths with the man the police failed to convict for her abduction and murder. A few weeks later, that man is dead, murdered. Private attorney Jason Kolarich is engaged to defend Audrey's brother. But can he trust the people who hired him?

Successful movie producer Wolf Willett is stunned when he sees his own death reported in a major newspaper. It says he was a victim in a triple homicide during a sordid tryst with his wife and a friend. But who is the unidentified corpse? Why can't Wolf remember anything about the night in question? And who wants him dead?

Twenty-six years ago, just before a series of brutal murders rocked the idyllic town of Bowers Inlet, Cassie Burke lost her family and nearly her own life to a transient befriended by her father. Back then, Cassie was a scared kid; now, she's a homicide cop. Back then, the suspect was caught and convicted; he died in prison. But now the killing has started again. And all signs indicate that the Bayside Strangler has come back for more.

How much will one man risk to defend another, when the truth lands him in prison...and the only evidence proving his innocence comes by a dream?

Jennifer Thompson was raped at knifepoint by a man who broke into her apartment while she slept. She was able to escape and eventually identified Ronald Cotton as her attacker. Ronald insisted that she was mistaken - but Jennifer's positive identification was the compelling evidence that put him behind bars. After 11 years, Ronald was allowed to take a DNA test that proved his innocence. He was released after serving more than a decade in prison for a crime he never committed.

Kate and Alex Rocket are blessed with a wonderful marriage and a lovely home. Although Kate is unable to bear children, she and Alex look upon Sara and Emily, affectionate daughters of their good friends Don and Debbie Winter, as part of their family. With one phone call, everything changes. Sara accuses Alex of a heinous act, opening up a vicious rift between the couples. In a single moment an idyllic all-American life has imploded into an unfathomable nightmare. Kate can only watch helplessly as her innocent husband is convicted and sent to prison.