| Author/Contributor(s): | Sterer, Gideon; Santoso, Charles |
| Publisher: | Simon & Schuster Books for Young Readers |
| Date: | 5/12/2026 |
| Binding: | Hardcover |
| Condition: | NEW |
Do not, under any circumstances,
Or for any reason,
Wear this underwear under the full moon.
Do you understand?
Get ready to howl with laughter as one rule-breaking, underwear-loving kid transforms into a—gasp!—UNDERWEARWOLF! Now he’s on an unforgettable nighttime adventure that may or may not include furry paws, sharp claws, uncomfortable wedgies, and an honest-to-goodness wild wolfpack! No butts about it—this is one read-aloud that’ll blow your undies off!