Reassigned to Isle Royale National Park on the North Shore of Lake Superior, park ranger Anna Pigeon becomes involved with a sunken ship and murder.

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 disapeared, and two weeks of work by crack search and rescue teams have failed to turn up a clue.

Working at Mt. Locust, a historic Mississippi plantation, park ranger Anna Pigeon comes upon the body of the brother of a local candidate for sheriff, and must deal with dark family secrets and political intrigue as she investigates the crime.

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. Anna Pigeon, a ranger for the U.S. Park...

"Lately, visitors to Mesa Verde have been bringing home more than photos--they're also carrying a strange, deadly disease. And once it strikes, park ranger Anna Pigeon must find the very human source of the evil wind."--

"Anna Pigeon is in Manhattan to look after her sister, who is clinging to life in an uptown hospital's ICU. Rooming with a friend and a fellow park ranger on Liberty Island, home to Lady Liberty, Anna spend her free time exploring the grand monument and the crumbling, overgrown ruins on nearby Ellis Island. But when a teenage girl falls to her death from Liberty's ledge, Anna wonders if the suicide was actually homicide, and begins an investigation...