The Underwearwolf

Gideon Sterer author Charles Santoso illustrator

Format:Hardback

Publisher:Simon & Schuster

Publishing:21st May '26

£12.99

This title is due to be published on 21st May, and will be despatched as soon as possible.

The Underwearwolf cover

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!

★ "Best read beneath a gibbous moon to truly make your intended audience howl…with laughter." -- Kirkus, STARRED REVIEW
"Sterer and Santoso mash the monstrous and the truly mundane in this gleeful picture book outing." -- Publishers Weekly

ISBN: 9781665955584

Dimensions: 229mm x 279mm x 8mm

Weight: 463g

32 pages