Good Strategy Bad Strategy — The Difference and Why it Matters  by Richard Rumelt
The Art of Action — How Leaders Close the Gaps between Plans, Actions and Results  by Stephen Bungay
Certain to Win  by Chet Richards

Art Credits

unsplash-logo Douglas Hawkins — "Survey ribbon on a tree trunk"

unsplash-logo Markus Spiske — "Hacker binary attack code — Canon 5d Mark III and analog Leica APO Macro 100mm lens"

unsplash-logo Gan Khoon Lay — "Agile stick figures"