Boo-hoo moo /
by Margie Palatini ; illustrated by Keith Graves.
- 1st ed.
- New York : Scholastic, c2010, c2009.
- 1 v. (unpaged) : col. ill. ; 24 cm.
When Hilda Mae Heifer's trademark "moo" starts sounding even worse, the other animals decide she is lonely and hold auditions to find her some singing partners.