The 21 Balloons
Written and Illustrated by William Pene Du Bois

New York - Viking Press

Copyright 1947
Eight Printing January 1965
Lithographed in the United States of America

Formerly property of Mount Vernon Community School, Iowa

Hardbound in library binding.
The Heckman Bindery, Inc.
July 74
N. Manchester, Indiana

Measures:
6” x 9-1/4” x 7/8”
180 pages