Title: The Trust Edge: How Top Leaders Gain Faster Results, Deeper Relationships, and a Stronger Bottom Line, Author: David Horsager
Title: Trusted Leader: 8 Pillars That Drive Results, Author: David Horsager
Title: Vertrauen - die Währung von morgen, Author: David Horsager
Title: The Daily Edge: Simple Strategies to Increase Efficiency and Make an Impact Every Day, Author: David Horsager