Psycho-Cybernetics 365: Thrive and Grow Every Day of the Year by Maxwell Maltz is a daily-guidance book based on the principles of the classic Psycho-Cybernetics. It offers short, practical reflections and exercises for each day of the year, focusing on self-image, confidence, goal-setting, and mental conditioning to support continuous personal growth and positive behavior change.
Note: Non-fiction, Self-Help / Personal Development.

