Illustrator Akihito Shirakawa, with paper engineering by Ib Penick
Published 1971
Publisher Random House
ISBN 0394823354

In and Out is a Sesame Street pop-up book published in 1971. Other books in the series included * The Alphabet Book, The Counting Book, How Many Elephants Are There?, The King on a Swing, and What Happens Next?

See also