Food Freedom Forever: Letting Go of Bad Habits, Guilt, and Anxiety Around Food by the Co-Creator of the Whole30 By Hartwig Urban, Melissa Buy on Amazon It Starts With Food, 2nd Edition: Discover the Whole30 and Change Your Life in Unexpected Ways By Hartwig, Dallas, Hartwig, Melissa Buy on Amazon The Whole30: The 30-Day Guide to Total Health and Food Freedom By Hartwig Urban, Melissa, Hartwig, Dallas Buy on Amazon