TY - BOOK AU - Hargrave, John TI - Mind hacking: How to Change Your Mind for Good in 21 Days / SN - 9781501105654 U1 - 158.1 HAR-J PY - 2016/// CY - United States of America PB - Gallery Books KW - Thought and thinking KW - Change (Psychology) N1 - Presents a twenty-one-day, three-step training program to achieve healthier thought patterns for a better quality of life by using the repetitive steps of analyzing, imagining, and reprogramming to help break down the barriers, including negative thought loops and mental roadblocks ER -