She's young. She's beautiful. And her corpse, laid out in the office of Boston medical examiner Cat Novak, betrays no secrets - except for a notebook clutched in one stiff hand, seven numbers scrawled inside. When a second victim is discovered, Cat begins to fear that a serial killer is stalking the city streets: a shadowy madman without mercy or apparent motive. The police are sceptical. The mayor won't listen. And Cat's chief suspect is one of the city's most prominent citizens.

In Harvest, the book that introduced us to Tess Gerritsen's unique blend of medical expertise, harrowing suspense, and brilliantly crafted plot twists, the dark side of medical research is exposed. Harvest vividly portrays a young woman doctor challenging a world where medical miracles and greed fuel a lethal conspiracy - and the bright lights of the O.R. conceal the ultimate corruption of genius.

Taryn Moore is young, beautiful, and brilliant…so why would she kill herself? When Detective Frankie Loomis arrives on the scene to investigate the girl’s fatal plunge from her apartment balcony, she knows in her gut there’s more to the story. Her instincts are confirmed when surprise information is revealed that could have been reason enough for Taryn’s suicide - or a motive for her murder. 

Tranquility, Maine seems like the perfect place for Dr. Claire Elliot to shelter her adolescent son from the distractions of the big city - until a deadly epidemic threatens to destroy everyone she loves.

The first time violinist Julia Ansdell picked up the "Incendio Waltz" in a darkened antique shop in Rome, she knew it was a strikingly unusual composition. The minor key and complex feverish arpeggios have a life of their own. But when she plays the piece, Julia blacks out and awakens to find her small daughter implicated in acts of surprising violence. When she travels to Venice to find the previous owner of the music, she uncovers a heart-stoppingly dark secret....

Dr. Toby Harper works the night shift in an emergency room. She spends her daytime hours alone with her mother who suffers from Alzheimer's disease. When elderly Alzheimer's patients from the same retirement home start dying mysteriously, Toby is the only one suspicious enough to investigate. As a result she finds herself, her mother, and her own sanity at risk.

Miranda Wood thought she had seen the last of Richard Tremain, her rich and married ex-lover - until she discovered him stabbed to death in her bed...with her knife. With her world falling around her, Miranda is determined to clear her name and discover who killed Richard. But proving her innocence may become secondary to staying alive.

Twenty years after her father's plane crashes in the jungles of Southeast Asia, Willy Jane Maitland is finally tracking his last moves. She recognizes the danger, but her search for the truth is the only thing that matters.

In the chaotic aftermath of World War II, American college girl Charlie St. Clair is pregnant, unmarried, and on the verge of being thrown out of her very proper family. She's also nursing a desperate hope that her beloved cousin Rose, who disappeared in Nazi-occupied France during the war, might still be alive.

Terror haunts a remote Scottish Glen. Heartbroken Anna MacDonald leaves Edinburgh to find peace at the edge of a Scottish loch. Safely ensconced in her late grandmother's cottage, she can finally heal her heart and write the novel that has burned inside her for years. Her peace is short-lived. When debonair artist Luke Tallantyre's yacht gets stranded in the loch, he seeks help at the nearest residence - Anna's croft.

The facts are public knowledge: five people have been murdered. Each has died from a blow to the head. And the media-dubbed Prince Charming killer has left a “calling card” with each victim. A single thornless rose. But there’s another fact...one that the police haven’t made public. Something no one, except the killer and the police, should know. But Gabriel Donner does - and he can’t figure out why. All he knows is that he’s begun hearing voices, sleepwalking and dreaming vividly of the murders...as they happen.

The girl known as Gretchen Whitestone has a secret: She used to be part of Adolf Hitler's inner circle. More than a year after she made an enemy of her old family friend and fled Munich, she lives in England, posing as an ordinary German immigrant, and is preparing to graduate from high school. Her love, Daniel, is a reporter in town. For the first time in her life, Gretchen is content.

Laurence Fitzroy is trapped in a golden cage. The only son of a wealthy London baronet, he's struggling to escape his father's suffocating world. But Laurie is losing his fight. At 19 years of age, bright and imaginative, he's no match for the brutal Sir William. Laurie wants to be an actor - bad enough as far as Sir William is concerned, but, worse than that, he's gay.

It’s the eve of 1953, and Aloysius Archer is in Los Angeles to ring in the New Year with an old friend, aspiring actress Liberty Callahan, when their evening is interrupted by an acquaintance of Callahan’s: Eleanor Lamb, a screenwriter in dire straits. After a series of increasingly chilling events—mysterious phone calls, the same blue car loitering outside her house, and a bloody knife left in her sink—Eleanor fears that her life is in danger, and she wants to hire Archer to look into the matter. Archer suspects that Eleanor knows more than she’s saying.

Bud Mac Phearson's job is to protect Mallory Christiani and her young daughter, Emily - not to get personally involved with either. But after Emily disappears and the trail leads directly to a well-known crime boss, Mac can't refuse the beautiful single mother's pleas for help. With assassins hot on their trail and danger around every corner, the tentative partners race to find the missing key needed for the ransom...even as they try to fight the attraction blooming between them.