Poop Fountain by Tom Angleberger, 134 pages
“Three friends spend Christmas day breaking into the town of Crickenburg's antiquated sewage treatment plant in order to witness with their own eyes the soon-to-be-replaced ‘poop fountain.’” This is one of the books in The Qwikpick Papers series. This is a really fun series for elementary readers. Kids that like humorous books will like the series. It’s not necessary to read them in order.