The Underwearwolf

Perfect for fans of Creepy Pair of Underwear, this wolfish picture book romp follows a kid who finds himself in a hairy situation when he dons a pair of not-so-normal undies under the light of the full moon.

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!

Author: Gideon Sterer
Binding Type: Hardcover
Publisher: Simon & Schuster Books for Young Readers
Published: 05/12/2026
Pages: 32
Size: 9.00h x 11.00w x 0.13d
ISBN: 9781665955584
Language: English