num_pages: 128
description: Otto Pillip, kid racecar driver and undercover agent, embarks on a mission to stop the evil Pruneman, who is trying to hold the world's water supply hostage. Simultaneous.
language: English
title: Water Balloon Doom
titlecomplete: Water Balloon Doom (Otto Undercover, #3)
genres: Childrens
ratings_count: 15
series: Otto Undercover
publisher: Katherine Tegen Books