Vaisberg, Diego illustrator. text enk 2020 2020 monographic eng 32 pages : color illustrations ; 24 cm Focuses on the world of nature and how it is under threat by humans, discusses how we can preserve and protect wildlife and its natural resources. Includes experiments and activities. juvenile Illustrated by: Diego Vaisberg Includes index. Material previously published in Young Discoverers Nature At Risk (1995). Nature conservation Juvenile literature Ecology Juvenile literature Habitat (Ecology) Juvenile literature Environmental protection Juvenile literature 333.9516 9780753445518 PPAK 241118 20241118162142.0 eng