It'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...

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.

Just days after marrying Sheriff Paul Davidson, Anna Pigeon moves to Colorado to assume her new post as district ranger at Rocky Mountain National Park. When two of three children who'd gone missing from a religious retreat reappear, Anna's investigation brings her face-to-face with a paranoid sect—and with a villain so evil, he'll make the hairs on the back of your neck stand on end.

In this mystery in Nevada Barr’s New York Times bestselling series, District Park Ranger Anna Pigeon is betrayed by nature itself, as a most unnatural evil stalks its prey in the pristine West…
Straddling the border between Montana 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...

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.

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.

In this breathtaking suspense novel by Nevada Barr, park ranger Anna Pigeon is faced with a sinister mystery that threatens the visitors of Mesa Verde. As a strange and deadly disease spreads through the park, Anna must unravel the source and put an end to the evil wind that carries it.
With gripping twists and turns, Ill Wind transports readers to the atmospheric landscape of Mesa Verde, immersing them in the heart-pounding action...

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.

"In The Rope, the latest in Nevada Barr's bestselling novels featuring Anna Pigeon, Nevada Barr gathers together the many strings of Anna's past and finally reveals the story that her many fans have been long asking for. In 1995 and 35 years old, fresh off the bus from New York City and nursing a broken heart, Anna Pigeon takes a decidedly unglamorous job as a seasonal employee of the Glen Canyon National Recreational Area. On her day off, Anna goes...

"Anna Pigeon, a Ranger with the National Park Service...decides to go stay with an old friend from the Park Service, Geneva, who works as a singer at the New Orleans Jazz National Historic Park...it will take all of Anna's skills learned in the untamed outdoors to navigate the urban jungle in which she finds herself..." --inside cover.