Professor Alan Norbury, Chief Technologist, Siemens
Richard Potter, Director of Digital Strategy, Microsoft
Scaling Up, by Verne Harnish
McKinsey Quarterly (a wide range of leadership, management and strategic thinking)
Stephen Covey: The 7 Habits of Highly Effective People
Penny Mallory: Develop Mental Toughness
Nick Howell: Great Coaching Questions
Kate Trafford: Get There, Love Here
John Kotter: Leading Change
Daniel Kahneman: Thinking, Fast and Slow
Caspar Craven: Be More Human
Forgiveness by Iyanla Vanzant
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