Have you ever wished you could reprogram your brain, just as a hacker would a computer? In this 3-step guide to improving your mental habits--using plenty of clear "computer-related terms should resonate with tech-savvy readers, including those resistant to typical self-help fare" (Publishers Weekly)-- learn to take charge of your mind and banish negative thoughts, habits, and anxiety--in just twenty-one days

A seasoned author, comedian, and entrepreneur, Sir John Hargrave once suffered from unhealthy addictions, anxiety, and poor mental health. After cracking the code to...