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Celebrated authorillustrator and master explainer David Macaulay brings his unique voice and style to highinterest nonfiction books for newly independent readers.Everyone knows what a toilet is for, right? But what exactly happens after you flush? Where does our waste go, and how is it made safe? With his unique blend of informative text and illustration, David Macaulay takes readers on a tour of the bathroom, plumbing, and the sewer system, from the familiar family toilet to the mysterious municipal water treatment plant.A Kirkus Reviews Best Book of 2013
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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