books.google.com - In this hip, hilarious and truly eye-opening cultural history, menstruation is talked about as never before. Flow spans its fascinating, occasionally wacky and sometimes downright scary story: from mikvahs (ritual cleansing baths) to menopause, hysteria to hysterectomies—not to mention the Pill, cramps,...http://books.google.com/books/about/Flow.html?id=Cmeg-CVLHiEC&utm_source=gb-gplus-shareFlow
