AR Book Level
8.7
AR Points
3
Word Count
16,419
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
319008 EN
About this book
Dr John Snow was a pioneer in the field of Victorian hygiene. In 1854 cholera killed 500 Londoners in 10 days. Snow traced the outbreak to a well in Soho into which sewage was seeping, proving the disease was spread by contaminated water.