Amazon.com

I wonder if Amazon offers a book discusing mineral availabilty in various foods.
American Dietetic Association Complete Food and Nutrition Guide

Can you tell us more about this book?  Might it help me find specific foods to help my zinc uptake.

Zinc, Zinc, in the Pink

What are some excellent natural sources of bio-available zinc?
Zinc supplements I've seen do not appear very bio-available and I'd like to avoid them.
What I'd like to have well in mind is a small menu of foods that typically contain high amounts of available zinc.
I understand that pumpkin seed husks contain a great deal o zinc, but I'd like more variety than that offered by husks. One item doesn't make a menu.
Have you heard of foods high in zinc that you would care to tell me about?

Why am I interested? Because:
Lack of zinc may lead to angina and I have experienced angina.
Lack of enough zinc may lead to enlarged prostate and I have experience enlarged prostate.
I have told I have atherosclerosis or similar circulatory problems including calcium deposits and some health professionals believe that they have fund evidence of a good cheating effect of zinc.
Zinc lozenges have stopped a cold developing within me.