- The 21-Day Method: Appreciative Inquiry - Building on Strength in 21 Days
- The 21-Day Method: Systemic Team Coaching - Coaching the Whole Team in 21 Days
- The 21-Day Method: Complexity Leadership: Navigating Uncertainty in 21 Days
- GET OUT OF YOUR OWN WAY !: The History, Psychology, and Practical Overcoming of Self-Sabotage
- The 21-Day Method - Personal Growth Series: Stress & Anxiety Reduction: 21 Days to Inner Peace - A Practical Path to Reducing Stress and Anxiety






















