Paul Sloane, Lateral Thinking for Every Day
Fermat’s Last Theorem, Simon Singh
Edward de Bono, Six Thinking Hats
How to Win Friends and Influence People, Dale Carnegie
Atomic Habits, James Clear
Freakonomics - Steve Dubner
Richard Potter, Director of Digital Strategy, Microsoft
Scaling Up, by Verne Harnish
McKinsey Quarterly (a wide range of leadership, management and strategic thinking)
William Buist: Intentional Mastery
Stephen Covey: The 7 Habits of Highly Effective People
R. Michael Anderson: Leadership Mindset 2.0
Penny Mallory: Develop Mental Toughness
Nick Howell: Great Coaching Questions
Nancy Kline: Time to Think