Yee, Lisa.

Bobby vs. girls (accidentally) / Bobby versus girls. Lisa Yee ; illustrated by Dan Santat. - 1st ed. - New York : Scholastic, c2009. - 170 p. : ill. ; 20 cm.

When Bobby inadvertently gets into a fight with his best friend Holly, their disagreement develops into a boys versus girls war involving their whole fourth-grade class.

ISBN: 9780545055925 054505592X 9780545055932 (pbk.) 0545055938 (pbk.) 9780545197496 (pbk.)

LCCN: 2008053734

Subjects--Topical Terms:
Best friends.
Friendship.
Schools.

Subjects--Geographic Terms:
California.

Dewey Class. No.: [Fic]