Discipline Is Destiny: The Power of Self-Control (eBook) $3

Discipline Is Destiny: The Power of Self-Control (eBook) $2.99 available from Penguin Group (USA) LLC. via Amazon. Thumb Score: +11. Various Retailers have Discipline Is Destiny: The Power of Self-Control by Ryan Holiday (The Stoic Virtues Series; eBook) on sale for $2.99. Thanks to Deal Hunter phoinix for sharing this deal.