01046cam a2200325 4500 68910492 TxAuBib 20070117120000.0 ||||||s2003||||||||||||||||||||||||eng|u 20-01007838 DLC TxAuBib Nelson, Robin. Earth Day / by Robin Nelson. Minneapolis, MN : Lerner Publications, 2003. 23 p. : col. ill. First step nonfiction 2.6. Includes index. An brief introduction to the history of Earth Day and how it is celebrated. Accelerated Reader LG 2.6 0.5 66877. 20070117. Earth Day Juvenile literature. Earth Day. Environmental protection Juvenile literature. Environmental protection. Environmentalism Juvenile literature. Holidays. 18 cm. First step nonfiction.