The best books always make you want to know more. American Wolf by Nate Blakeslee offers insight into the often diverging perspectives of biologists, environmentalists, ranchers, hunters, and politicians surrounding the reintroduction of wolves to Yellowstone. But the genius of this book starts with the narrative: this is a page-turner! The choice to tell this story as a kind of biography of the rise and reign of one wolf, an alpha-female known as O-Six, described as "the most famous wolf in the world" and a "once in a generation hunter" make this story come alive.