American Wolf by Nate Blakeslee

American Wolf is the fascinating story of the wolves that were reintroduced to Yellowstone National Park in the late 1900s after near extinction in the lower 48 states. It especially follows a female wolf, O-Six, through her life. Nate does an amazing job telling the story in near novel fashion. He also includes the politics that colored the reintroduction and the hunters and locals who were affected by it. I highly recommend giving it a read!