This hilarious title in the Underpants series is full of pirates, sharks and treasure. You'll be yo-ho-ho-ing until the sails come down! NOW A MAJOR TV SERIES!

Underpants are monstrously funny in this playful picture book from the team that brought you Dinosaurs Love Underpants and Pirates Love Underpants. Monsters thi

"Aliens love underpants, in every shape and size, But there are no underpants in space, so here's a big surprise...." This zany, hilarious tale is delightfully

A Simon & Schuster eBook. Simon & Schuster has a great book for every reader.

These board book set will show you just how much aliens, dinosaurs and even pirates love underpants. It is competely pants-tastic!