Did you know that beavers can hold their breath for up to fifteen minutes under water? Nature's Children series provides young readers (Ages 8-10) with fascinating information about the planet's most incredible wildlife species. Each title offers a complete picture of the animal- from birth to adulthood- and describes its place in our world, including how humans impact it and its environment. Did you know that beavers can hold their breath for up to fifteen minutes under water-or that their front teeth have an iron coating that makes them orange? Learn fascinating facts like these-and more-all in the pages of this book!