Iron Heart

DISCOVER MENTAL AND EMOTIONAL RESILIENCY IN FIVE ESSENTIAL CONDENSED CLASSICSThe five works abridged and introduced by historian and New Thought scholar Mitch Horowitz in Iron Heart inspire you towards the mental toughness and fortitude you need to face any adversity.• Niccolò Machiavelli in The Prince teaches you to navigate an amoral world with foresight and self-control.• The Art of War by Sun ...