Author Mark Divine and His Book Unbeatable Mind: Author Story and Book Tools | Before the Bestseller 153
Today, Commander Mark Divine joins us with a rare blend of grit and clarity. He is the author of Unbeatable Mind, a field-tested guide to building calm, focus, and purpose under pressure, a self-published success with seven-figure earnings and an estimated 300,000 to 400,000 copies sold. A former Navy SEAL Commander and New