Mayer, Mercer, 1943-

It's earth day! / by Mercer Mayer. - New York : Scholastic Inc., c2008. - 1 v. (unpaged) : col. ill. ; 21 cm. - The new adventures of Mercer Mayer's Little Critter. .

After Little Critter learns about Earth Day in school, he does everything he can to help protect the environment and save the polar bears from global warming, but he gets discouraged when his Climate Control Machine fails to work.

ISBN: 9780545338691

Subjects--Topical Terms:
Little Critter (Fictitious character)--Fiction.
Earth Day--Fiction.
Environmental protection--Fiction.
Global warming--Fiction.

Dewey Class. No.: [E] 813.54