- Mastering Your Mental Edge: A Practical Guide to Building Focus, Confidence, Discipline, and Peak Performance in Sports, Work, and Everyday Life
- Die Kunst des bewussten Lebens: 110 zeitlose Lektionen von den größten Denkern der Geschichte für mehr Sinn, Disziplin, Weisheit, Selbstbeherrschung und ein erfülltes Leben (German Edition)
- Brain Boosters: Daily Habits for Mental Sharpness (Diet, exercise, mental challenges, and tech tools)
- Stoic By Choice: The Secular, Step-by-Step Guide to Building Discipline, Mastering Your Emotions, and Living with Purpose Using Ancient Stoic Philosophy
- The Science of Extraordinary Teams in The Culture Code: Belonging, Trust, and Shared Success (through Daniel Coyle's Principles).





