Books like Sole Survivor by Dean Koontz

When a murderous sociopath stalks her friends in Napa Valley, former survivor Chyna Shepherd must guard herself and an innocent stranger, risking life and sanity to confront the deadly intensity of Edgler Vess.

In the secluded town of Snowfield, California, a shocking mystery unfolds after 150 people are found dead with grotesque injuries, sparking a chilling investigation into a mass murder that blurs the line between good and evil.

In Dean Koontz’s thriller "Watchers," a genetically engineered dog gains human intelligence, stirring a deadly conflict when it escapes, endangering those who cared for it and unleashing a state‑level secret.

When a man's life is twisted by a delusional intruder claiming he is the real Marty Stillwater, the family must flee for survival against a relentless, psychotic killer.

When a sterile silver rain engulfs a quiet Californian mountain town, a couple and neighbors discover that all communication has vanished and a hidden menace now stalks them, unveiling an apocalypse that threatens the world.

Two isolated individuals flee a clandestine, illegal agency with a secret fascist agenda, chased by a ruthless operative who wields full governmental power.

Bestselling author Cubby Greenwich faces a cruel review from the enigmatic critic Shearman Waxx, leading him into a deadly confrontation with a ruthless sociopath who threatens more than his life.

A pair of elite anti‑terrorist investigators uncover a hidden videotape that may expose a cover‑up surrounding the 1996 TWA Flight 800 crash.

Two New York detectives find themselves tangled up in the kidnapping of a father and his driver, adding to the complexity of their investigation and putting their own lives at risk.

Stone Barrington, a private investigator in New York, finds himself embroiled in a dangerous mystery when a nighttime encounter leads to a dead body and a high-profile murder involving a famous TV anchor.

One of the best Dick Francis books!

"I very much need to be dead." These are the chilling last words left by a man who had everything to live for but took his own life. In the void that remains stands his widow, FBI agent Jane Hawk, surrounded by questions destined to go unanswered unless she does what all the grief and fury inside her demand: Find the truth, no matter what. People of talent and accomplishment, people seemingly happy and sound of mind, have recently been committing suicide in surprising numbers. A disturbing pattern is beginning to emerge. Jane is determined to give up everything to find out why. And if that means going rogue and becoming America's Most Wanted, then so be it. Those arrayed against her are legion, and devoted to protecting something profoundly important-or terrifying-enough to exterminate any and all in their way. But Jane is as clever as these enemies are cold-blooded, as relentless as they are ruthless. And she is driven by a righteous rage they can never comprehend. Because it is born of love.

Second steward Poon Lim survives 133 days on a wooden raft after the Benlomond is torpedoed, ending with rescue at the mouth of the Amazon River.

Kit Fielding, a celebrated horse‑racing hero, must safeguard his twin sister’s marriage from scandal, only to find himself entangled in a deadly feud with a ruthless robber baron and a household adversary.

Champion jockey Kit Fielding battles a ruthless businessman threatening his family and horse business, confronting violent attacks and betrayal in a pulse‑pounding race‑centered mystery.

Martin Arkenhout is a young serial killer who murders and then adopts the identities of his victims, plunging a cautious narrator and his own troubled life into a deadly chase across New York, the Bahamas, Amsterdam, and Portugal.

In downtown Detroit, a retired lawyer’s household turns deadly when a night of heavy drinking and mistaken identities leaves two bodies, two hit men, and a treasure in a safe‑deposit box, prompting detective Frank Delsa to unravel a labyrinth of crime.