"Anna Pigeon, in her career as a National Park Service Ranger, has had to deal with all manner of crimes and misdemeanors, but cyber-bullying and stalking is a new one. The target is Elizabeth, the adopted teenage daughter of her friend Heath Jarrod. Elizabeth is driven to despair by the disgusting rumors spreading online and bullying texts. Until, one day, Heath finds her daughter Elizabeth in the midst of an unsuccessful suicide attempt. And then...

When park ranger Anna Pigeon stumbles on the corpse of a girl with a noose around her neck, she is plunged into a murder investigation with serious racial overtones in the heart of the Deep South.

Taking a temporary post as ranger in Dry Tortugas National Park to escape dealing with a marriage proposal, Anna Pigeon investigates a mysterious boating accident that leads her to uncover sinister local crimes from the past

A grandmother in her sixties emerges from a mental fog to find she's trapped in her worst nightmare. Rose Dennis wakes up in a hospital gown, her brain in a fog, only to discover that she's been committed to an Alzheimer's Unit in a nursing home. With no memory of how she ended up in this position, Rose is sure that something is very wrong. When she overhears one of the administrators saying about her that she's "not making it through the week," Rose...

Hoping the adventure of a raft trip in Big Bend National Park will lift her spirits, Paul takes Anna to southwest Texas. Instead of the soul-soothing experience they'd longed for, the couple finds a pregnant woman--more dead than alive--and soon they are sucked into a labyrinth of intrigue that leads from the Mexican desert to the steps of the Governor's Mansion in Austin.

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...

Anna Pigeon, a National Park Service ranger on administrative leave after a traumatic ordeal, stays with a friend, Geneva, in New Orleans, and when she encounters a strange man named Jordan and finds herself the target of a curse, she is forced to use her outdoors skills to help save herself and others in the urban setting.

It is whispered that the Old Ones still haunt Mesa Verde-the restless spirits of the Anasazi, who carved their homes in the mountain's face eight centuries ago ... and then disappeared from the Earth. Newly assigned national parks ranger Anna Pigeon seeks solace from her own personal demons in the ancient cave dwellings of a vanished Native American civilization. But an inexplicable illness affecting visitors to the popular Colorado landmark has dragged...

When four young employees of Yosemite National Park disappear, ranger Anna Pigeon goes undercover as a waitress at the Ahwahnee Lodge to investigate. Living in the staff dorm, she soon discovers there's a connection between at least one of the missing girls, a crashed plane containing a fortune in drugs, and the outsiders who've moved into the tent cabin last occupied by a skilled climber who's also among the disappeared. The first attempt on her...