Why Doesn't the Earth Fall Up? > Editions
by Vicki Cobb First published January 1st 1988
Published January 12th 1989
by Dutton Books for Young Readers
First Edition, Hardcover, 40 pages
Published January 1st 2001
by Scholastic
Paperback, 40 pages
Published
by Penguin Books Ltd
Hardcover, 0 pages