Yellowstone Wolves: Science and Discovery in the World's First National Park General Library & Information Sciences Sloane Crosley's memoir explores multiple Teen & Young Adult Anthropology Sloane Crosley's memoir explores multiple kinds of loss following the death of her closest friend Simon becomes an overnight millionaire when he bets his father’s life savings on the winning horse Eradicated after the park was established these iconic carnivores returned to Yellowstone in 1995 when the US government reversed its century old policy of extermination and—despite some political and cultural opposition—began the reintroduction of forty one wild wolves from Canada and northwest Montana