Here is a list of some books that have made valuable contributions to our understanding of how to apply critical thinking to our own health.
Is This Your Child? and Is this Your Child’s World? by Dr. Doris Rapp:
Feed Your Body Right: Understanding Your Individual Body Chemistry for Proper Nutrition Without Guesswork by Dr. Lendon Smith
An Alternative Approach to Allergies by Dr. Theron Randolph
Healing the Planet One Patient at a Time: A Primer in Environmental Medicine by Dr. Jozef Krop