Willems, Mo,

My friend is sad / by Mo Willems. - New York : Scholastic, Inc., 2008, c2007. - 57 p. : col. ill. ; 24 cm. - An Elephant & Piggie book .

"This edition is available for distribution only through the school market."--P. [4] of cover.

When Gerald the Elephant is sad, Piggie is determined cheer him up, but finds after many tries that it only takes the simplest thing to change Gerald's mood.

ISBN: 9780545071475 (pbk.) 054507147X (pbk.)

Subjects--Topical Terms:
Pigs
Elephants
Emotions
Friendship

Dewey Class. No.: 823