On food, diet and nutrition:

Healthy for Life eBook Download – Highly Recommended for All
Principles of Healthy Diets eBook Download
Dietary Guidelines
Weston A. Price Foundation Website
Diet for Pregnant and Nursing Mothers
Nourishing Our Children

On finding sources of real food:

Find Real Food Website
Eat Wild Website
Real Milk Website
Eat Well Guide

Retail sources of food and supplies (online):

Thrive Market (sponsored link)
Miller’s Organic Farm
Cultures for Health
Mountain Rose Herbs
Dr. Schultz Official Store (Recommended for natural effective first aid and home remedies, not for dietary advice).

On Childhood Disease:

Epidemic Answers
Documenting Hope

Books

(All books listed are sponsored links)
Nourishing Traditions: The Cookbook that Challenges Politically Correct Nutrition and the Diet Dictocrats
The Nourishing Traditions Cookbook for Children: Teaching Children to Cook the Nourishing Traditions Way
The Nourishing Traditions Book of Baby & Child Care
Eat Fat, Lose Fat: The Healthy Alternative to Trans Fats
Nourishing Broth: An Old-Fashioned Remedy for the Modern World
Nourishing Fats: Why We Need Animal Fats for Health and Happiness
Nutrition and Physical Degeneration

Additional resources:

Farm to Consumer Legal Defense Fund Website