Good for you to take initiate. I found a DBT workbook online. Also, there is a forum here of people who have successfully used DBT. I went on there and asked questions and everyone is very generous in responding. Since DBT stresses mindfulness medication maybe you could find a medication group in your area or a Shambhala Center as they provide free medication instruction. Good Luck. Oh, also, on YouTube there are videos of talks by Marsha Linehan.