1. Trace the "path" by which the Osage Indians eventually landed on the swatch of land in what would become the state of Oklahoma. Talk about their treatment at the hands of the U.S. government and others over the years. What angered or shocked you most?

2. Describe the early days of the Bureau of Investigation, its founding under Theodore Roosevelt, its original purpose, structure and operation, as well as its corruption, ineptness and bungled investigation of the Osage murders.

3. What made young J. Edgar Hoover an unlikely choice to head the Bureau of Investigation? What was his vision for the bureau—why, for instance, a nationalized police force rather than the existing patchwork structure?

4.　 How would you describe Tom White? Talk about how he approached the investigation into the Osage murders? When he solved the crime, were you surprised by the identity of the mastermind? Or had you figured it out along the way.

5. Grann writes that "history is a merciless judge." What does he mean by that?

6. Talk about the last 70 pages of the book, in which Grann writes about working with current tribal members to uncover an even deeper conspiracy. By the book's end, what were your feelings about the Osage nation, its history, and its people?

7. What is the significance of the book's title?

8. What main ideas or themes does author David Grann explore?

9. Does this story have relevance to current events? Are there parallels regarding the Standing Rock Lakota nation and the Keystone pipeline?　

10. Were you satisfied with the ending?