Cuisine and Culture: A History of Food and People by Linda Civitello

Encyclopedia of Healing Foods by Michael T. Murray 

Food Rules: An Eater's Manuaby Michael Pollan 

Gut and Psychology Syndrome by Natasha Campbell-McBride

Healing Spices by Bharat B. Aggarwal PhD

Healing With Whole Foods: Asian Traditions and Modern Nutrition by Paul Pitchford

The Longevity Kitchen by Rebecca Katz

Nourishing Traditions by Sally Fallon

Primal Body, Primal Mind by Nora T. Gedgaudas

The Inside Tract by Kathy Madonna Swift

Wild Fermentation by Sandor Ellix Katz