A great workbook written by Thomas Horwath of Smart Recovery
I came across this non secular workbook on Amazon.ca called "Sex, Drugs, Gambling and Chocolate." The workbook describes the approach as "A psychological solution to a psychological problem".
The link is
Amazon.com: Sex, Drugs, Gambling & Chocolate: A Workbook for Overcoming Addictions: A. Thomas Horvath: Your Store
By Thomas Horwath of Smart Recovery.