ISBN 9781665943963 books & textbook
The Worst! Boxed Set: Unicorns Are the Worst!; Dragons Are the Worst!; Yetis Are the Worst!; Elves Are the Worst! (The Worst! Series)
Simon & Schuster Books for Young Readers /2023-09-12 Hardcover / 160 Pages
isbn-10: 1665943963 / isbn-13: 9781665943963
