- Halifax, Joan. Standing at the Edge: Finding Freedom Where Fear & Courage Meet. New York: Flatiron Books, 2018.
- Hawking, Stephen. A Brief History of Time. New York: Penguin Random House, 1988.
- Lachman, Gary. Jung the Mystic: The Esoteric Dimensions of Carl Jung’s Life and Teachings. New York: Penguin Random House, 2010.
- Hendricks, Gay. The Big Leap: Conquer Your Hidden Fear and Take Life to the Next Level. New York: HarperOne, 2009.
- Swan, Teal. “Find Your Subconscious Core Commitment,” tealswan.com.
- Seymour, Tom. “Vagus Nerve: Function, Stimulation, And Further Research.”
- Medical News Today, 2017.
- Lieberman, Daniel Z.; Long, Michael E. The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity–And Will Determine the Fate of the Human Race. Dallas: BenBella Books, 2018.
- Tracy, Brian. “The Role Your Subconscious Mind Plays In Your Everyday Life,” briantracy.com, 2019.
- Holiday, Ryan. “Sorry, An Epiphany Isn’t What’s Going To Change Your Life.” ryanholiday.net, 2016.
- Sims, Stacy T., Ph.D. “The 3 Body Types: Explained.” Runner’s World, 2016. https://www.runnerswo rld.com/health-injuries/a20818211/the-3- body-types- explained
- Taylor, Christa. “Creativity and Mood Disorder: A Systematic Review and Meta-Analysis.” Perspectives on Psychological Science, 2017.
- Cole, Adam. “Does Your Body Really Refresh Itself Every 7 Years?” NPR, 2016. https://www.npr.org/sections/health- shots/2016/06/28/483732115/how- old-is-your-body-really
- Bremner, J. Douglas, MD. Traumatic Stress: Effects On The Brain. US National Library of Medicine National Institutes of Health, 2006.
- Burton, Neel, MD. “Our Hierarchy of Needs.” Psychology Today, 2012. https://www.psychologytoday.com/us/blog/hide-and-seek/201205/our-
- hierarchy-needs
- Jacobson, Sheri. “Inner Child Work: What Is It, And How Can You Benefit?” Harley Therapy, 2017.
- https://www.harleytherapy.co.uk/counselling/inner-child- work-can- benefit.htm
- Henriques, Martha. “Can the legacy of trauma be passed down the
- generations?” BBC, 2019. https://www.bbc.com/future/article/20190326- what- is-epigenetics
- Covey, Stephen. The 7 Habits of Highly Effective People. Mango Media, Inc. 1989.
- 18, 19 Hardy, Benjamin, Ph.D. “You Don’t Control The Outcomes Of Your Life, Principles Do.”
- LinkedIn, 2017. https://www.linkedin.com/pulse/you-dont-control- outcomes- your-life-principles-do-benjamin-hardy-3
- Lopez, Donald S. “Eightfold Path: Buddhism.” Britannica, undated. https:// www.britannic a.co m/topic/Eightfold-Path
- Diamond, Stephen, Ph.D. “Essential Secrets of Psychotherapy: The Inner Child.” Psychology Today, 2008.
- https://www.psychologytoday.com/us/blog/evil- deeds/200806/essential- secrets-psychotherapy-the-inner-child
- Brenner, Gail, Ph.D. “The Warrior’s Way to Inner Peace: What Is Inner Peace?” gailbrenner.com. https://gailbrenner.com/2009/11/the-warriors- way-1- inner-peace/
- Wiking, Miek. The Little Book of Hygge: Danish Secrets to Happy Living. New York: HarperCollins, 2016.
- Pomeroy, Claire. “Loneliness Is Harmful to Our Nation’s Health.” Scientific American, 2019.
- https://blogs.scientificamerican.com/observations/loneliness-is- harmful-to- our-nations-health/