Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies From Outer Space Alien lunch ladies attack in the third book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man! George and Harold have played a trick or two on nearly everyone at Jerome Horwitz Elementary. When their latest prank causes the school's cranky cafeteria ladies to quit, Mr. Krupp hires a trio of unusual replacements -- who happen to look an awful lot like aliens! Will that curtain-caped crusader, Captain Underpants, save the day once more? Or will those outer-space cafeteria ladies have him for lunch? Product Details Format: Hardcover ISBN: 9781338864311 Page Count: 160 Trim Size: 5-1⁄2 x 8-1⁄4 Pub Date: March 2023 Fiction / Nonfiction: Fiction Ages: 7 & Up Grades: 2 and up Imprint: Scholastic Inc. Subjects: Aliens and UFOs, Elementary School, Superheroes and Action Figures Genre: Comedy and Humor, Comic Books and Graphic Novels Language: English Return Restrictions: Non-Strippable