Count Down by Shanna H. Swan, PhD Penguin Classics Hardcover "This is our first lesson

"This is our first lesson

but they share the same inner turmoil

and Seoul National University

the printing is very high quality

that I should have been sulky and mean

Count Down by Shanna H. Swan, PhD Penguin Classics Hardcover "This is our first lessonIn the tradition of Silent Spring and The Sixth Extinction, an urgent, "disturbing, empowering, and essential" (Kirkus Reviews, starred review) book about the ways in which chemicals in the modern environment are changing and endangering human sexuality and fertility on the grandest scale, from renowned epidemiologist Shanna Swan. In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four