The Oxygen Advantage
2016
The Oxygen Advantage
2020
The Breathing Cure: Develop New Habits for a Healthier, Happier, and Longer Life (Unabridged)
2025
Erfolgsfaktor Sauerstoff
2020
Breathing for Yoga: Applying the Science Behind Ancient Wisdom in a Modern World (Unabridged)
2025
Atomic Focus: Harness the True Power of Your Brain, Develop Resilience Against Stress, and Get Focused with Simple Breathing Exercises to Change Your Mental and Physical State (Unabridged)
2025