Business Development

Survive Asshole Bosses & Colleagues

Learn to Sell Successfully

Like a Boss – How get Important

Learning Self-Love

Speak Up

Conduct Staff Appraisals & Job Interviews

Challenge – Master Problems with Courage

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

Upgrade Your Thoughts

Jefa in Training

Achievers Handbook 2

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