Book for therapists:
www.guilford.com
Handouts for clients and therapists attached:

Treating Self-Injury: Second Edition: A Practical Guide
This trusted practitioner resource is acclaimed for its clear, compassionate, and hopeful approach to working with clients who self-injure. Barent Walsh provides current, evidence-based knowledge about the variety and causes of self-injurious behavior, its relationship to suicidality, and how to...

Handouts for clients and therapists attached: