Title: Endangered species
Description: "Endangered Species: Is Species Extinction a Serious Problem?; What Are the Most Significant Threats to Endangered Species?; How Should Humans Respond to Species Decline?"--
Subjects: Juvenile literature, Endangered species, JUVENILE NONFICTION / Science & Nature / Environmental Science & Ecosystems, Nature conservation, JUVENILE NONFICTION, Environmental Science & Ecosystems, Science & Nature, Endangered species, juvenile literature, Nature conservation, juvenile literature