Celebrated author-illustrator and master explainer David Macaulay brings
his unique voice and style to high-interest 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 and the sewer system, from the
familiar family toilet to the mysterious municipal water treatment
plant.
A Kirkus Reviews Best Book of 2013