0590635557 is the ISBN-10 for the classic children's picture book "The Kissing Hand" by Audrey Penn. First published in 1993, this heartwarming story follows Chester Raccoon, who is anxious about starting school. To comfort him, his mother shares a family secret called the "Kissing Hand"—a kiss placed in the palm of his hand that stays with him all day to remind him of her love. Book Details Author: Audrey Penn Illustrators: Ruth E. Harper and Nancy M. Leak Publisher: Scholastic Inc. Format: Paperback, 32 pages ISBN-13: 978-0590635554 Target Audience: Typically children ages 3–8, especially those facing separation anxiety. The book is a staple for kindergarten teachers and parents during transitions like starting daycare or camp. It often comes with stickers to help children "keep" their kissing hand alive.