After a summer fighting wildfire, park ranger Anna Pigeon is enjoying a weekend away camping in Minnesota's National Park with her girlfriends. Leah Hendricks is the genius behind a high-end sports gear manufacturer and Heath Jarrod has volunteered to test out some of the equipment. But when they encounter a band of violent kidnappers little do they realise that their ultimate challenge will be to stay alive.

On an island on Lake Superior, Anna Pigeon, a National Park Service ranger, investigates the death of a diving instructor whose body was found in an old shipwreck.

Straddling the border between Monana and Canada lies the Waterton-Glacier International Peace Park, Anna's home away from home when she is sent on a cross-training assignment to study grizzly bears. Along with bear researcher Joan Rand and a volatile, unpredictable teenage boy, Anna hikes the back country, seeking signs of bear. But the tables are turned on their second night out, when one of the beasts comes looking for them. Daybreak finds the boy...

Park ranger Anna Pigeon investigates a suspicious plane crash in which a fellow ranger and his pilot died. The pair were on an anti-narcotics patrol in an island park off Georgia. By the author of Firestorm.

The fascinating hero of Nevada Barr’s award-winning series—park ranger Anna Pigeon—has brought an unyielding love of nature and sense of fair play to the mystery genre. Track of the Cat is the acclaimed novel that first introduced readers to Anna, as a woman looking for peace in the wilderness—and finding murder instead…Patrolling the remote West Texas backcountry, Anna’s first job as a national park ranger is marred by violence she thought...

Anna Pigeon finally gives in to her bureaucratic clock-and signs on for a promotion. Next thing she knows, she's knee-deep in mud and Mississippi. Not exactly what she had in mind. Almost immediately, as the new district ranger on the Natchez Trace, Anna discovers the body of a young prom queen near a country cemetery, a sheet around her head, a noose around her neck. It's a bizarre twist on a best-forgotten past of frightening racial undertones....

t's fall in the Sierra Mountains, and Anna Pigeon is slinging hash in Yosemite National Park's historic Ahwahnee Hotel. Four young people, all seasonal park employees, have disappeared, and two weeks of work by crack search-and-rescue teams have failed to turn up a single clue; investigators are unsure as to whether the four went AWOL for reasons of their own - or died in the park. Needing an out-of-park ranger to work undercover, Anna is detailed...

Visiting an isolated Lake Superior isle to study wolf behavior, ranger Anna Pigeon joins a scientific group that subsequently discovers unusual DNA evidence suggesting that a giant and dangerous wolf hybrid has been introduced by an unknown source.

While park ranger Anna Pigeon is visiting the Statue of Liberty, a teenage girl jumps to her death. Or was she pushed? Officially the girl was being chased by a guard who thought she was a pickpocket.