What happens after you flush the toilet? Discover the amazing hidden world of underground pipes and smelly sewers in this fascinating illustrated children's book.
Everyone has wondered exactly what happens to their poo after it is flushed down the toilet.
It disappears as if by magic - but there's a lot more going on than meets the eye! This book takes young readers through each stage of the sewage system, from the Sewer Flushers who unclog sewers to keep everything moving, to how dirty.
