"This nonfiction book for middle readers looks at why and what species have become endangered, how scientists are learning about endangered wildlife, what people are doing to conserve species and what young people can do to help. Illustrated with . . . photos by the photo-journalist author"--Provided by publisher.
"This nonfiction book for middle readers looks at why and what species have become endangered, how scientists are learning about endangered wildlife, what people are doing to conserve species and what young people can do to help. Illustrated with . . . photos by the photo-journalist author"--Provided by publisher.