For those who have a loved one who has Substance Abuse Disorder, the new diagnosis for alcoholics and addicts, this book is for you. It can also be useful for parents and women who love "too much." The information contained here would probably take you months or years to accumulate by experience and by reading books. With this handbook at your side, it won't feel so hopeless and despairing as you go to Al-Anon meetings or other supportive groups. This book could also be a gift to friends who suffer with loved ones that carry this disease in their families. It is a quick read, so you can start practicing these boundaries and immediately begin to feel some sanity in your life. Good Co's & Co-itches is explained in the Introduction of the book.