20 books on discipline, leadership, bullying prevention, parenting, martial arts pedagogy, and the long road to Black Belt and Beyond. Four Amazon #1 bestsellers: The Life Skills of Leaders, Bullying: Truths, Myths, and What To Do!, Parent Action Plan — Fear, and Karate Built! — How KarateBuilt Builds Success and Values.
"Discipline is the foundation — of martial arts, business, and how we think about ourselves and life."
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The full catalog (including newer releases not listed above) lives on Amazon.
All Books on Amazon →Not just his own titles — Greg keeps a running list of the books he recommends.
See Some of His Recommended Books — Book Club! →The exact five-question frame for any high-stakes decision. Ten minutes. No guesswork.
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