Rewilding means returning animals or plants to places where they used to live. In this book, David A. Steen introduces children to the scientists determined to turn back the hands of time to create a greener future. Read about rewilding projects, including:• The wolves that returned to Yellowstone National Park and dramatically improved the ecosystem• The beavers reintroduced to their old territories to build dams to stop them flooding• The Galápagos giant tortoises who beat the odds to survive extinction and return to their island home