This book details how and what to eat, why it matters and why we should worry about what's going on in the food world.
You can see her frustration about how people are ignoring some of the issues. How, instead of treating food as an important thing in our world we're treating it quite badly. She has some rants against instant food and devitalised food but they're relatively restrained. It's much more readable than some of the others on this topic and the only reason I didn't give it 5* is that as a 11 year old book it's a little dated, but the core message remains, you are what you eat and with the rubbish that people are eating at the moment what is that making us?