This book is interesting for many reasons and I believe it can be
helpful for either vegetarians, future vegetarians, omnivores and
etc.
From the reasons to become vegan or vegetarian to the health issues
meat-eaters vs non meat-eaters face with their dietary needs it is
fairly complete.
I found it well written because I love to know about nutrition in
general, but a lot of the books out there are, well, fairly boring.
This one I found easy to understand but not dumbed down to a level
where you are wondering why you didn't write the book yourself.
Whatever you choose to eat, this book is a good companion for the
health conscious who don't want to think about cutting out
everything that tastes good!