Anna Pigeon (abridged)

Marooned on Cumberland Island National Seashore off the coast of Georgia, Anna finds time weighing heavily as she waits out a 21-day assignment on fire detail. When the sudden plane crash in the inland palmetto thickets calls her and the other members of the fire crew to action, the flames are quickly extinguished. But suspicions smolder over the cause of the accident which killed both the pilot and his passenger, Cumberland's lone law enforcement ranger.

In Blood Lure, Anna returns to the West, where she is sent on a training assignment to study grizzly bears in Waterton/Glacier National Peace Park, straddling the border between Montana and Canada. But back in her beloved mountains, where the air is pure and cool, Anna fails to find the spiritual renewal she expected. Instead, nature seems to have become twisted, carrying a malevolence almost human in its focus.

When Anna answers a call to historic Mt. Locust, once a producing plantation and inn on Mississippi's Natchez Trace Parkway and now a tourist spot, the last thing she expects to encounter is murder. But the man Anna finds in the stand's old bedroom is no tourist in distress. He's nearly naked, and very dead, his body bearing marks consistent with an S & M ritual gone awry. On a writing table nearby is an open Bible, ominous passages circled in red.

When a mysterious boat explosion - and the discovery of unidentifiable body parts - keeps her anchored to the present, Anna Pigeon finds crimes of past and present closing in on her. A tangled web that was woven before she arrived begins to threaten her sanity and her life. Cut off from the mainland by miles of water, poor phone service, and sketchy radio contact, and aided by one law-enforcement ranger, Anna must find answers or weather a storm to rival the hurricanes for which the islands are famous.

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.

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. As Anna investigates, she finds herself caught up in the machinations of a paranoid religious sect bent on protecting their secrets.

Anna Pigeon, a Ranger with the National Park Service, is newly married but on administrative leave from her job as she recovers from the traumas of the past couple of months. While the physical wounds have healed, the emotional ones are still healing. With her new husband back at work, Anna decides to go and stay with an old friend from the Park Service, Geneva, who works as a singer at the New Orleans Jazz NHP. She isn't in town long before she crosses paths with a tenant of Geneva's, a creepy guy named Jordan.