"Brought in as chief investigator when a party of campers go missing, 32-year-old Felicity Harland must place her trust in a Navy SEAL turned park ranger when the investigation takes them from the wilderness to the streets of Los Angeles where the grisly truth comes to light"--

"Archaeologist Chuck Bender arrives with his family in Yosemite Valley to study the 150-year-old murders of a pair of gold prospectors in the midst of preparations for the annual Yosemite Slam rock-climbing competition and a reunion with his old climbing buddies. The trip quickly turns threatening when one climber never shows up, climbing equipment fails, and Chuck and his wife, Janelle Ortega, are suspected in the shocking, present-day death of one...

When Yellowstone National Park's grizzly bears and gray wolves suddenly and inexplicably go rogue, archaeologist Chuck Bender teams with his old friend, Yellowstone Chief Ranger Lex Hancock, to defend the suspect members of a group scientific expedition. Soon, Chuck finds himself defending the lives of his family as an unforeseen danger threatens in the storied national park's remote wilderness.

In this third installment of Claire Kells's thrilling National Park mystery series, Investigative Services Branch agent Felicity Harland ventures through volcanic wilderness to investigate a murder at a new hike-in lodge at Pinnacles National Park. When a guest turns up dead at the newly opened Pinnacles Grand Hotel, ISB agent Felicity Harland finds herself summoned to a peculiar scene. A gentle breeze blows in from the balcony window, belying the...

"When Janelle Ortega's cousin from Mexico is found brutally murdered at a remote petroglyph site in Saguaro National Park, she and her husband, archaeologist Chuck Bender, are drawn deep into a threatening web of hostility and deceit stretching south across the US-Mexico border and back in time a thousand years, to when the Hohokam people thrived in the Sonoran Desert"--

A famed sandstone arch in Utah's Arches National Park collapses and takes a woman atop it to her death, ensnaring archaeologist Chuck Bender and his family in lethal questions of environmental monkeywrenching and political intrigue. As more deaths follow, Chuck and his wife Janelle race to uncover the killer even as they become targets themselves.

While their parents study why wolverines are disappearing from Alaska's Denali National Park, Jack and Ashley are stranded in a remote area with their mysterious new foster brother when a hit man's bullet triggers an avalanche.

When suspicious deaths befall a whitewater rafting expedition through Cataract Canyon in Canyonlands National Park, archaeologist Chuck Bender and his family recognize evil intent lies behind the tragedies. They must risk their lives and act before the murderer makes an already deadly journey on the Colorado River through Utah's red rock wilderness even deadlier--or turns on them instead.

While visiting the Everglades National Park with their parents, the Landon children uncover the mystery of dying manatees and learn important lessons about the natural environment.