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About The Book

A band of pants-mad ALIENS
Zoomed down here, when SURPRISE!
Bright lightening hit their spaceship, BANG!
And hurled them from the skies . . .


When the aliens crash-land in the jungle, they have no idea that they are about to stumble on the biggest stash of pants ever. Their glee knows no bounds! That is, until the prehistoric owners of the outsized stash turn up . . . Is that a DINOSAUR?

This fabulous new edition of Claire Freedman and Ben Cort's internationally bestselling picture book brings together aliens and dinosaurs into one interstellar, pants-tastic adventure!

About The Author

Claire Freedman is the author of several picture books, including Pirates Love Underpants!; Dinosaurs Love Underpants!; Aliens Love Underpants!; Snuggle Up, Sleepy Ones; One Magical Day; A Magical Christmas; Dilly Duckling, and My Grandparents Love Me. She lives in Essex, England.

About The Illustrator

Ben Cort is the illustrator of several children’s books, including Aliens Love Underpants and Octopus’s Garden, which have been published in eighteen languages in twenty countries worldwide. Ben lives in Bedfordshire, England.

Product Details

  • Publisher: Simon & Schuster Children's UK (March 19, 2025)
  • Length: 32 pages
  • ISBN13: 9781398538153
  • Ages: 3 - 99

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