It is definetely too bad that this book is not still in print for the public to buy! I'm 18 years old and love science, but you don't really have to be a science whiz to understand it.
What I believe is so great about this book is that it exposes the fallacies in the beliefs people have about certain chemicals, from sugar (and artifical sweeteners), cholesterol, fats, and fiber, painkillers (and other medications), PVC, dioxins, and carbon dioxide (global warming). People are misinformed by the media and even medical sources as to the dangers of these things, when many of these things are actually good for us!
This book was written from a logical viewpoint. John Emsley, who is a great author, discusses both sides of a topic, and really just makes the book interesting.
I believe it should be required reading in high school because then so many kids would be exposed to the fallacies that the media puts out about everything from sugar (It's not bad!) to body health. We as Americans believe so many things blindly without realizing the actual scientific proof. This books is great!