During Banned Books Week which occurs in September since 1982, librarians routinely prepare a list of books whose contents are considered by some to be so controversial that the books are banned from libraries, schools, communities, and even countries. It is scary when books, the repository of much of our knowledge and deemed by most to be fun, educational or classics, are deemed subversive and contaminating. Throughout the history of books, challenges to their contents have been frequent. But, interestingly, a book scare in the 19th and early 20th century was prompted not by content, but by another factor, a book’s physicality. At a time when public libraries were opening throughout the United States (the Kent Memorial Library opened in 1899), diseases were also rampant.