I'm considering getting this book, but I'm a vegetarian who is allergic to dairy (I eat eggs), and i am wondering if this diet would be doable for me. So many diets are impossible with my dietary limitations, but this one "seems" like it would be good. Also, food/menu suggestions?

I just started reading the book.
I dont see why it would not work for you; you just have to be creative with your protein. I am considering stopping all land meat.

Yes dairy plays a minor role in Sonoma so this wouldn't be a problem.