While studying wolverines on a wildlife sanctuary in Montana, biologist Alex Carter is run off the road and threatened by locals determined to force her off the land. Undeterred in her mission to help save this threatened species, Alex tracks wolverines on foot and by cameras positioned in remote regions of the preserve. But when she reviews the photos, she discovers disturbing images of an animal of a different kind: a severely injured man seemingly lost and wandering in the wilds.

When collegiate baseball phenom Chase Fulton suffers a freak injury on the field that shatters his dreams of becoming a Major League catcher, his future looks bleak until he’s recruited into quasi-governmental covert operations, where his training as an assassin and covert intelligence operative launches him into a world fraught with danger, intrigue, and unexpected passion.

As a Fish and Wildlife police officer, Luke McCain and his partner - a yellow Lab named Jack - spend their days patrolling the rivers, lakes, and forests of the wild and scenic Cascade Mountains in Eastern Washington. After hunters discover human remains inside a bear's stomach, McCain is thrust into the investigation. As more dead women are found in McCain's region, authorities suspect a serial killer is prowling the mountains he knows best. McCain will need his knowledge as an outdoorsman, and his instincts as an investigator, to track the psychopathic predator.

The rugged landscape of Sequoia National Park is a challenge on the best of days - but when a park ranger discovers an abandoned exclusive campsite with an empty tent and high-end technical gear scattered on the shores of an alpine lake, the wilderness takes on a sinister new hue. Thirty-two-year-old Felicity Harland - a former FBI agent who left the service in the wake of a personal tragedy and has taken her skills off the grid - is brought in as chief investigator.

Alexandra Collister came to her estranged cousins' B and B in Falls Lake, Alaska, looking for a fresh start. The surrounding forest can be harsh and unforgiving - luckily, rugged wilderness tracker Quinn Mantell offers to be her guide. Still recovering from a toxic previous relationship, Alex is wary of getting too close, but when savagely deep claw marks appear outside her bedroom window, keeping her distance from Quinn is no longer an option.

Canyon Sacrifice brings the rugged western landscape, the mysterious past of the ancient Anasazi Indians, and the Southwest's ongoing cultural fissures vividly to life. A deadly struggle against murderous kidnappers in Grand Canyon National Park forces archaeologist Chuck Bender to face up to his past as he realizes every parent's worst nightmare: a missing child.

Deep in the Yukon wilderness, a town is being built. A place for people to disappear, a fresh start from a life on the run. Haven’s Rock isn’t the first town of this kind, something detective Casey Duncan and her husband, Sheriff Eric Dalton, know firsthand. They met in the original town of Rockton. But greed and deception led the couple to financing a new refuge for those in need. This time around, they get to decide which applicants are approved for residency.

Set in the wilds of Maine, this is an explosive tale of an estranged son thrust into the hunt for a murderous fugitive - his own father. Game warden Mike Bowditch returns home one evening to find an alarming voice from the past on his answering machine: his father, Jack, a hard-drinking womanizer who makes his living poaching illegal game. An even more frightening call comes the next morning from the police: They are searching for the man who killed a beloved local cop the night before - and his father is their prime suspect.

Dive into the world of Maddie Castle, a retired K9 handler turned private investigator, in this heart-pounding collection of the first three novels in the bestselling series. From gripping mysteries to life-threatening pursuits, Maddie and her canine partners battle danger, corruption, and their own pasts to bring justice to those who need it most.

FBI Agent Gardner Camden is an analytical genius with an affinity for puzzles. He also has a blind spot on the human side of investigations, a blindness that sometimes even includes people in his own life, like his beloved seven-year-old daughter Camila. Gardner and his squad of brilliant yet quirky agents make up the Patterns and Recognition (PAR) unit, the FBI’s hidden edge, brought in for cases that no one else can solve. When DNA links a murder victim to a serial killer long presumed dead, the team springs into action.

After their last deployment, when she got shot, her fiancé, Martinez, got killed, and his bomb-sniffing dog, Elvis, got depressed, soldier Mercy Carr and Elvis were both sent home, her late lover’s last words ringing in her ears: “Take care of my partner.” On the Fourth of July weekend, when all of Northshire celebrates with fun and frolic and fireworks, the dog alerts to explosives and they find a squalling baby abandoned near a shallow grave filled with what appear to be human bones.

Former NSA agent Eve Wicker has faced many hardships and tragedies in life. Needing to be closer to her ailing father, Eve takes a position as her hometown Sheriff. A position she never imagined would open many old wounds from her past. When she receives a phone call about a body in the woods, She drives up to the crime scene. There, she grabs the attention of the town’s mountain recluse. Roman Pike, a big burly ex-marine who’s as abrasive as he is brash.

Investigator Sloan McPherson finds a frightened vagrant suffering from amnesia living in a Florida swamp—then learns he disappeared from Oregon when he was a teenager. To find out how he ended up three thousand miles from home thirty years later, Sloan enlists the help of two brilliant colleagues. FBI agent Jessica Blackwood and scientist Theo Cray have already made an alarming connection. A female classmate of the Everglades drifter disappeared at the same time, and their high school journals reveal ties to an enigmatic figure they both called Mr. Whisper.

For better or for worse, Sarah Anderson has it all: a thriving career, a nice home in Ottawa, two young kids…and a marriage coming apart at the seams. Then her husband, Matthew, vanishes without a trace during a family vacation up north. Sarah and her children are nearly lost among the slumbering lakes, treacherous cliffs, and brooding forests of the Canadian Shield. A glacier-scraped realm of ancient beauty and terror, it’s a world away from the safety of the suburbs. And a big storm is brewing.

When Maine game warden Mike Bowditch discovers a bullet-ridden bald eagle in the Maine woods, he is surprised by the memories it brings back for his mentor, retired warden pilot Charley Stevens. Decades earlier, Charley briefly teamed up with Mike’s father, the notorious poacher Jack Bowditch, on an unsettling case that has haunted Charley for years. The two enemies, both war veterans, found common cause over the senseless shooting of a magnificent eagle. But what started as a tentative alliance over a wildlife crime soon became something bigger and more terrifying.

While studying wolverines on a wildlife sanctuary in Montana, biologist Alex Carter is run off the road and threatened by locals determined to force her off the land. Undeterred in her mission to help save this threatened species, Alex tracks wolverines on foot and by cameras positioned in remote regions of the preserve. But when she reviews the photos, she discovers disturbing images of an animal of a different kind: a severely injured man seemingly lost and wandering in the wilds.

Her designation is H124 - a menial worker in a city safeguarded against the devastating storms of the outer world. In a community where consumerism has dulled the senses, where apathy is the norm and education is a thing of the past, H124 has one job: remove the bodies of citizens when they pass away in their living pods. Then one night, H124's routine leads her into the underground ruins of an ancient university. Buried within it is a prescient alarm set up generations ago: an extinction-level asteroid is hurtling toward Earth....

Nancy North is ready to put her life back together. After suffering a psychotic break that ruined friendships, stalled her fledgling restaurant, and forced her to move out of her comfortable flat, she’ll do anything to get back to normal. She and her partner Felix—who has been a saint through her recent troubles—move into a new flat for a fresh start. Nancy is taking her pills, seeing her therapist, and avoiding unnecessary stress. She’s doing absolutely everything right, but something is still very, very wrong. On the first day in the new flat, she hears them again.

The rugged landscape of Sequoia National Park is a challenge on the best of days - but when a park ranger discovers an abandoned exclusive campsite with an empty tent and high-end technical gear scattered on the shores of an alpine lake, the wilderness takes on a sinister new hue. Thirty-two-year-old Felicity Harland - a former FBI agent who left the service in the wake of a personal tragedy and has taken her skills off the grid - is brought in as chief investigator.

True crime writer Wylie Lark doesn’t mind being snowed in at the isolated farmhouse where she’s retreated to write her new book. A cozy fire, complete silence. It would be perfect, if not for the fact that decades earlier, at this very house, two people were murdered in cold blood and a girl disappeared without a trace.

When the body of a local woman is discovered by the lake, the small town of Aldercreek is thrown into chaos. This tight-knit community of successful families and well-kept secrets is suddenly confronted with a dark mystery. Just as the dust begins to settle, a newcomer arrives: Eden, an outsider with quiet intensity and a hidden agenda. She knows more than she lets on, and as she digs into the town’s history, old wounds and dark secrets begin to resurface.

When Savannah moves home to the small town of Humble, Georgia, she has no intention of getting involved in a kidnapping investigation. But when her older brother Mac becomes the main suspect, Savannah launches a secret investigation in order to clear her brother’s name. Savannah has inherited a gift, one that might reveal who the culprit is if she can stay one step ahead of the killer, who is closer than she thinks.

After her best-friend is murdered in cold blood, to escape her traumas and big city life, Riley moves back to Pine Brooke. There she takes a position as the town’s detective. When she receives a call regarding a young girl in the woods, she never expected the terror of events that would soon unfold. It seems the thin and malnourished girl had fallen to her death. But closer examination of the body reveals new layers to the mystery. Was she running from something?

Nineteen-year-old Avery Delacorte loves the water. Growing up in Brookline, Massachusetts, she took swim lessons at her community pool and captained the local team; in high school, she raced across bays and sprawling North American lakes. Now a sophomore on her university's nationally ranked team, she struggles under the weight of new expectations, but life is otherwise pretty good. Perfect, really.

Jane Pool likes her safe, suburban existence just fine. She has a house, a family, (an infuriating mother-in-law,) and a quiet-if-unfulfilling administrative job at the local college. Everything is wonderfully, numbingly normal. Yet Jane remains haunted by her past: her mercurial, absent mother, her parents’ secrets, and the act of violence that transformed her life.

They say it’s always beautiful in Bethlam, Nevada. No place you’d rather live. The people are friendly, if a little nosy, and there’s no crime to speak of. Life is pretty perfect. But postal worker Hank Davies has started to suspect something is off in this idyllic little town. And he’s certain of that when he realizes the letters he’s been delivering are just blank pages. Hank isn’t the only one who’s noticed the oddities in Bethlam. One such person knocks on his window in the middle of the night, urging him to investigate his bedroom wall.

Everyone in Wynotte, North Carolina, knows the name Davy Malcor. Knows the video clip of him juggling four balls, "All at the very same time!" Knows the Marty McFly jacket his mother made for his birthday that he wore proudly, and often. But no one knows what happened to him the night he went missing more than twenty years ago. When the jacket is unexpectedly uncovered, the cold case reopens, and Davy's family is thrust into yet another media storm. But at the heart of the story are four people forever changed by one single night.

After having survived a deadly prison break, ex-Detroit cop Kurt Argento is ready for some quiet. Still working through his grief over the passing of his wife, Argento finds himself house-sitting for a friend with his loyal companion, Hudson, a Chow Chow-Shepard mix. It's a simple life, picking up odd jobs here and there, but it's one that Argento is content to live. Then Kristin Reed shows up with her young son, Ethan, and begs Argento to help find her missing husband... and Argento tells her he'd just be in the way.

Six months ago, my husband tried to kill me. Now, my sons and I are living in an old Victorian house passed down to me by my uncle. The house may be big, but the town is small. It's safe, which is something I haven't felt in a very long time. And best of all, it's very far away from my ex.

In Montana's Gravelly Range, paw prints and a single whisker discovered at a scene of horrific violence suggest a woman has been attacked and carried away by a mountain lion. Sheriff Martha Ettinger employs her fiancé, sometimes-detective Sean Stranahan, to put a name to the gnawed bones comprising all that is left of the body. The woman's is the first of several deaths that Sean suspects are not as easily explained as they appear.