Business Development

Managing Crises – when Life Suddenly Changes

Team Spirit – Together Strong

The Principle of Hope. High Sensitive Introverted Emotional

Overcoming Loneliness & Isolation

Winning in Business with Spirituality

Productive Lifestyle – The Pillars of Success

Out of the Crisis Spiral – Turning Problems into Opportunities

Provocative Inspiration – Breaking Boundaries for Creative Heights

Self-Made Decision-Makers – Make the Best of Life through Proper Choices

Anti-Perfectionism – The Path to Liberated Productivity

Less is More – Minimalistic Time Management for Maximum Productivity

The Bug Fixer Strategy – Software Principles for Every Problem-Solving

Success Factor Risk Assessment – Gain Control Over Opportunities & Dangers

The 20% Method to Achieve all your Goals

Exceptionally Innovative – Fully Tapping into Creative Potential

The Letting-Go Principle – Less Pressure More Success

Mastering the 15 Laws of Business and Life

Upgrade Your Thoughts

Jefa in Training

Achievers Handbook 2