Se7en meets The Silence of the Lambs in this dark and twisting novel from the author Jeffery Deaver called "a talented writer with a delightfully devious mind". For over five years, the Four Monkey Killer has terrorized the residents of Chicago. When his body is found, the police quickly realize he was on his way to deliver one final message, one that proves he has taken another victim, who may still be alive.

With each and every new novel, Dean Koontz raises the stakes—and the pulse rate—higher than any other author. Now, in what may be his most suspenseful and heartfelt novel ever, he brings us the story of an ordinary man whose extraordinary commitment to his wife will take him on a harrowing journey of adventure, sacrifice, and redemption to the mystery of love itself—and to a showdown with the darkness that would destroy it forever.

Since We Fell follows Rachel Childs, a former journalist who, after an on-air mental breakdown, now lives as a virtual shut-in. In all other respects, however, she enjoys an ideal life with an ideal husband. Until a chance encounter on a rainy afternoon causes that ideal life to fray. As does Rachel's marriage. As does Rachel herself. Sucked into a conspiracy thick with deception, violence, and possibly madness, Rachel must find the strength within herself to conquer unimaginable fears and mind-altering truths.

Not every crime is committed with intent, but each has one thing in common: The guilty party was asking for trouble. In "Making Ends Meet", Richard can’t stand the idea of supporting his deadbeat in-laws anymore, so he decides to remove them from his life - permanently. Matt is ready to reform his brawling ways, but the group he joins doesn’t turn out to be a typical 12-step program, in "The Taskmasters". "Protecting the Innocent" features Nick, who fails to heed the warnings of his girlfriend’s possessive brother....

Brilliant, beautiful, and stunningly effective, psychologist Dr. Grace Blades has a special gift for treating troubled souls and healing tormented psyches - perhaps because she bears her own invisible scars. Only five years old when she witnessed her parents die in a bloody murder-suicide, Grace took refuge in her towering intellect and found comfort in the loving couple who adopted her. But as an adult, Grace's accomplished professional life vies with a covert, high-risk dark side, played out harrowingly. And when Grace's two worlds shockingly converge, her past returns with a vengeance.

Dr. Morton Handler practiced a strange brand of psychiatry. Among his specialties were fraud, extortion, and sexual manipulation. Handler paid for his sins when he was brutally murdered in his luxurious Pacific Palisades apartment. The police have no leads, but they do have one possible witness: seven-year-old Melody Quinn.

Cady Maddix survived a brutal upbringing - emotionally scarred but hardened - with a will for self-preservation. Hunting fugitives has given her life purpose and control. But when the Deputy US Marshal returns home to care for her Alzheimer’s-stricken mother, a new case stirs old memories. Child killer Samuel Aldeen has broken out of a nearby facility for the criminally insane, and the authorities believe he was aided by accomplices, both inside and out.

Daniel Pecan Cambridge, 30, 35, 38 or 27, depending on how he feels that day, is a young man whose life is rich and full, provided he never leaves his Santa Monica apartment. After all, outside there are 8-inch-high curbs and there's always the horrible chance he might see a gas station attendant wearing a blue hat. So, except for the occasional trip to the Rite Aid to admire the California girl Zandy and to buy earplugs because they're on sale, he stays home a lot. And good thing, too.

Imagine a town where the people perpetually live in the 1950s, a place where time has all but stopped and where everyone loves his family, job, and life. In this strange place, only a select few people ever leave the city limits, and even then they leave reluctantly. This is what 15-and-a-half-year-old Benjamin Granault faces as, through a string of amazing events, he finds himself living in a town where he can never talk about modern technology or current events, a place where being an outsider can cost a person his life, and being part of the community may very well cost more.

Kevin Taylor is an Internet-famous handyman on a mission: Find a house and renovate it in 30 days. By flipping a derelict house in a month's time and chronicling the entire thing on video for his online subscribers, he seeks to become a star. The problems that plague this property will require more than elbow grease to fix, however. Shadows throughout the home are distorted, and an enigmatic trespasser keeps showing up in his footage. Worse still are the hideous voices that issue from otherwise empty rooms in the dead of night.

Frederick the Demon (formerly A Warm Place to Call Home): Frederick is a demon. Born in Maryland in the early 1980s, he hasn't a clue where he came from or why but feels an irresistible desire to occupy a human body. Once inside, he finds the previous occupant's consciousness and memories forever erased, an inevitable side effect that gives Frederick pause when switching bodies but not so much as to truly halt his ongoing enjoyment of human lives.

Michael Hendricks kills people for money. That aside, he's not so bad a guy. Once a covert operative for a false-flag unit of the US military, Hendricks was presumed dead after a mission in Afghanistan went sideways. He left behind his old life - and beloved fiancée - and set out on a path of redemption...or perhaps one of willful self-destruction.

Jack Winchester was a notorious hit-man for a ruthless New Jersey crime family, until a job went wrong, and he wound up serving time. Four years later, Jack is free, and he wants out of the game, but his boss won't let him go. Forced to take on one last job to make amends for what landed him in prison, he travels to the small town of Rockland Cove, Maine. There, he not only discovers that the target and money have disappeared; he finds himself falling for a damaged woman and befriending an unruly son left behind.

There's nothing strange about bodies buried in cemeteries - unless they don't belong there. And when six murdered women are discovered in other people's graves, the hunt for a sadistic serial killer begins before he can claim a seventh victim. Agent Cam Prescott of Iowa's Division of Criminal Investigation is leading the search alongside forensic psychologist Sophia Channing, who knows the minds of psychopaths inside and out. And after a brief but passionate affair, she knows Cam almost as well.

Jamie Gabriel gets on his bike before dawn to deliver newspapers in his suburban Indianapolis neighborhood. He is 12 years old. Somewhere en route, he vanishes without a trace. Crushed by frustrating dead ends and exhausted by a police force that cannot (or will not) find their son, the Gabriels finally stumble upon a name - an elusive private investigator who may represent their last chance for answers.