Title from web page

Oklahoma, 1909. Eleven-year-old Olive Augusta Radley knows that her stepfather doesn₂t have good intentions toward the two Choctaw girls boarded in their home as wards. When the older girl disappears, Ollie flees to the woods, taking six-year-old Nessa with her. Together they begin a perilous journey to the remote Winding Stair Mountains, the notorious territory of outlaws, treasure hunters, and desperate men. Along the way, Ollie and Nessa form an unlikely band with others like themselves, struggling to stay one step ahead of those who seek to exploit them, or worse. Oklahoma, 1990. Law enforcement ranger Valerie Boren-Odell arrives at newly minted Horsethief Trail National Park seeking a quiet place to balance a career and single parenthood. But no sooner has Valerie reported for duty than she₂s faced with local controversy over the park₂s opening, a teenage hiker gone missing from one of the trails, and the long-hidden burial site of three children unearthed in a cave. Val₂s quest for the truth wins an ally among the neighboring Choctaw Tribal Police but soon collides with old secrets and the tragic and deadly history of the land itself

Read by Christine Lakin and Jenna Lamia, with Dan Bittner