Richard Potter, Director of Digital Strategy, Microsoft
Scaling Up, by Verne Harnish
Better Managers = Better Business, by Pete Fullard
McKinsey Quarterly (a wide range of leadership, management and strategic thinking)
Harvard Business Review (a wide range of leadership thinking)
Stephen Covey: The 7 Habits of Highly Effective People
R. Michael Anderson: Leadership Mindset 2.0
Penny Mallory: Develop Mental Toughness
Kate Trafford: Get There, Love Here
John Kotter: Leading Change
The Five Dysfunctions of a Team: A Leadership Fable by Patrick M. Lencioni
Energy Leadership: The 7 Level Framework for Mastery in Life and Business by Bruce D Schneider
The Fear-Fighter Manual: Lessons from a Professional Troublemaker by Luvvie Ajayi Jones
High Performance Habits: How Extraordinary People Become That Way by Brendan Burchard
Emotional Intelligence by Daniel Goleman