The Lean Startup by Eric Ries
The Innovators Dilemma by Clayton M Christensen
Cautionary Tales – Tim Harford
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
Forgiveness by Iyanla Vanzant
The Five Dysfunctions of a Team: A Leadership Fable by Patrick M. Lencioni