Download or read book Hey Arnold! Return of the Sewer King. written by Craig Bartlett and published by Pocket Books. This book was released on 2000-10-02 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: Something strange is happening to the city's water supply and it is up to Arnold and Gerald to get to the bottom of it. But when they descend to the dark depths of the sewer system and see the Sewer King, an even bigger mystery unfolds. Will Arnold and Gerald be able to save the city's water supply before it's too late? Find out in this gripping adventure!