It's mid-May in the tiny northwoods Wisconsin town of Loon Lake, and the fish are biting. But walleye isn’t the only thing on the hook. There are rumors that a precious vein of nickel and copper is buried on the property of wealthy Grace McDonough, and the drilling is about to begin. But not if environmentalist Pete Ferris can help it. When Grace's 24-year-old son, Noah, is caught in a sordid sex crime, police chief Lew Ferris makes the arrest.

As former police officer John Cabrelli struggles in the wake of a career-ending event, he retreats to his late uncle’s lakeside cabin in Wisconsin…but it’s far from the peaceful refuge he expects. Danger awaits—along with the truth behind his uncle’s death.

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.

The ancient Indian art of tracking is his greatest strength...and also his biggest weakness. Fish and wildlife state trooper Gabriel Hawke believes he’s chasing poachers. However, he comes upon a wildlife biologist standing over a body that is wearing a wolf-tracking collar. He uses master tracker skills taught to him by his Nez Perce grandfather to follow clues on the mountain. Paper trails and the whisper of rumors in the rural community where he works draws Hawke to a conclusion that he finds bitter.

When a teenager arrives at a Maine hospital with a rattlesnake bite, warden Mike Bowditch is baffled. Rattlesnakes have been extinct in the region for over a hundred years—so where did this one come from? Bowditch’s investigation leads him to a pair of eccentric scientists who have a vested interest in rattlesnakes and their venom. Even more suspicious, their estranged daughter has accused them of carrying out grotesque experiments on her. As more rattlesnakes appear in the woods—and the case becomes increasingly mystifying—Bowditch finds himself running out of time to catch his exotic foe.

Harney County, Oregon, 1968: Nick Drake has a chest full of medals and enough demons to fill a duffel bag. He's been trained to kill but was never retrained to rejoin society. Drake flees to the lonesome high desert in search of redemption and takes a job patrolling wildlife refuges where the only conflicts are keeping out stray cows and ticketing poachers. But then he stumbles across a girl's body ritually placed in a gully. Her murder is only the beginning, and Drake must face humanity's heart of darkness once again if he's to stop a killer from turning even more gullies into graves.

Joe Leaphorn may be long retired from the Navajo Tribal Police, but his detective skills are still sharp, honed by his work as a private detective. His experience will be essential to solve a compelling new case: finding the birth parents of a woman who was raised by a bilagáana family but believes she is Diné based on one solid clue, an old photograph with a classic Navajo child’s blanket.

Beth Rivers is on the run - she’s doing the only thing she could think of to keep herself safe. Known to the world as thriller author Elizabeth Fairchild, she had become the subject of a fanatic’s obsession. After being held in a van for three days by her kidnapper, Levi Brooks, Beth managed to escape, and until he is captured, she's got to get away. Cold and remote, Alaska seems tailor-made for her to hide out, and she feels safer than she’s felt since Levi took her. That is, until she’s told about a local death that’s a suspected murder.

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.

Eighteen months ago, Aleut Kate Shugak quit her job investigating sex crimes for the Anchorage DA’s office and retreated to her father’s homestead in a national park in the interior of Alaska. But the world has a way of beating a path to her door, however remote. In the middle of one of the bitterest Decembers in recent memory ex-boss — and ex-lover — Jack Morgan shows up with an FBI agent in tow.

Aggie Malone is a dedicated young cop who has spent her entire life just looking for a place to call home. She never thought she'd find it in a quaint Florida village called Dogleg Island, where almost nothing ever happens. Deputy Ryan Grady is an easygoing playboy who carries a surf board in the trunk of his patrol car and lives in the same rambling beach cottage his grandfather built 70 years ago. He grew up on Dogleg Island and can't imagine ever living anywhere else. It's always been the most peaceful place he has ever known.

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.

Dela Alvaro, head of security for the Spotted Pony Casino, is asked to do a security check of a casino on the Oregon Coast. She no sooner starts her rounds at the casino and a child of a dubious couple is kidnapped. Special Agent Quinn Pierce of the FBI has been out to get the father for some time. One of Dela’s best friends from the Army is also at the casino and they catch up. The next morning, Dela finds her friend strangled.

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.

In the quiet town of Painters Mill, an Amish family of seven has been found brutally murdered on their farm. Chief of Police Kate Burkholder and her small force have few clues, no motive, and no suspect. Formerly Amish herself, Kate is no stranger to secrets, but she can't get her mind around the senseless brutality of the crime. State agent John Tomasseti arrives on the scene to assist. He and Kate worked together on a previous case during which they began a tentative relationship, but each is wary of commitment. The disturbing details of this case will push them to their limits.