TY - BOOK AU - Marx,David F. TI - Earth Day SN - 0516222317 AV - GE180 .M37 2001 U1 - 333.7 21 PY - 2001/// CY - New York PB - Children's Press KW - Earth Day KW - Environmental protection KW - Holidays KW - sears N1 - Includes index; K-3 N2 - Introduces the holiday Earth Day, discussing its purpose and how it is celebrated ER -