Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days by Jake Knapp, John Zeratsky, Braden Kowitz and Brad Kowitz
Positioning: The Battle for Your Mind: How to Be Seen and Heard in the Overcrowded Marketplace by Al Ries and Jack Trout
FINISH WHAT YOU START: The Art of Following Through, Taking Action, Executing, & Self-Discipline by Peter Hollins