TY - BOOK AU - Simmons,Randy T. TI - Endangered species SN - 073771266X AV - QH75 .S54 2002 U1 - 333.95/22 21 PY - 2002/// CY - San Diego, CA PB - Greenhaven KW - Endangered species KW - Juvenile literature KW - Wildlife conservation N1 - Includes bibliographical references and index; 4-8 N2 - Investigates how serious the threat is to certain species called endangered, the effectiveness of the Endangered Species Act, global responsibility to protect plants and animals, and future concerns ER -