Anna Pigeon takes a job as a park ranger looking for peace in the wilderness-but finds murder instead. When a fellow ranger is killed and his death is ruled a mountain lion attack, Anna's suspicions are raised. It's up to her to save the protected cats from the prejudiced locals--and prove the kill was the work of a species far less rare.

"Just three days after her wedding to Sheriff Paul Davidson, Anna Pigeon moves from Mississippi to Colorado to assume her new post as district ranger at Rocky Mountain National Park, where three girls have disappeared during a religious retreat. Two of the children reappear a month later, clad only in filthy underwear and claiming to remember nothing of the intervening weeks. The girls are frightened and traumatized, but they forge a bond with the...

Anna Pigeon, a ranger for the U.S. Park Services, sets off on vacation--an autumn canoe trip in the Iron Range in upstate Minnesota. With Anna is her friend Heath, a paraplegic; Heath's fifteen-year-old daughter, Elizabeth; Leah, a wealthy designer of outdoor equipment; and her daughter, Katie, who is thirteen. For Heath and Leah, this is a shakedown cruise to test a new cutting-edge line of camping equipment. The equipment, designed by Leah, will...

"Three friends--a former SWAT-team sniper turned park ranger, an FBI agent, and a crime scene analyst--are reunited and join with a beautiful forensic anthropologist to identify skeletal remains uncovered near Little Round Top in Gettysburg National Military Park and become targets themselves"--

In a true-to-life story about preserving what's important, Ranger Jack Chastain returns to the canyons of New Mexico after fighting wildfires, and steps into a political firestorm. When a mysterious set of provocations pit neighbor against neighbor, a battle between 'self interest' and 'do the right thing' ensues, trapping Chastain between people who must face hard truths about who they can really trust. A beautiful woman makes Chastain take a stand....

"When rhino poachers kill two of his fellow rangers in Kruger Park, South African Defense Force veteran Cobus Venter reaches his breaking point. Quitting his job, he embarks on a vigilante mission to take down the animal-trafficking syndicate from the inside. Meanwhile, in Florida, insurance investigator Randall Knight is called to a private roadside zoo, where a new tiger cub of suspect lineage brought a virus that wiped out all the zoo's tigers....

Retired Sante Fe policeman Kevin Kerney looks forward to a quiet summer working for the forest service in the Gila Wilderness until he discovers a disoriented elderly man and the body of a Mexican tourist in the mountains.

"Investigative Services Branch (ISB) ranger Ainsley Beaumont arrives in her hometown of Natchez, Mississippi, to investigate the murder of a three-months-pregnant teenager. While she wishes the visit was under better circumstances, she never imagined that she would become the killer's next target -- nor that she'd have to work alongside an old flame. After he almost killed a child, former FBI sniper Lincoln Steele couldn't bring himself to fire a...

"Drawn into battle by a man trying to start a western lands rebellion, Jack Chastain is sent to Kenya to hide until the storm passes and finish the research of a scientist killed by rhino poachers. While there, he hears something shocking, a campfire revelation that pitches Jack into a dangerous investigation of a ruthless rhino horn buyer. But Jack's life in New Mexico unravels, forcing him to disobey orders and return home, and onto a raft, trapped...

Soon after Anna Pigeon joins the famed wolf study team of Isle Royale National Park in the middle of Lake Superior, the packs begin to behave in peculiar ways. Giant wolf prints are found, and Anna spies the form of a freat wolf from a surveillance plane. When a female member of the team is savaged, Anna is convinced they are being stalked, and what was once a beautiful, idyllic refuge becomes a place of unnatural occurrences and danger beyond the...