Do Not Open!Book - 2017
When middle schooler Marty Pants discovers an alien plot to take over the world, no one, not his best friends Parker and Roongrat or his family or arch-enemy, Simon, believe him, so it is up to Mary to investigate and save the world.
Publisher: New York : Harper, an imprint of HarperCollinsPublishers, 
Edition: First edition
Branch Call Number: J FICTION PARIS...M
Characteristics: 250 pages : illustrations ; 22 cm