Self harm: self-help books

Dialectical Behaviour Therapy Skills Workbook: Practical Exercises for Learning Mindfulness, Interpersonal Effectiveness, Emotion Regulation & Distress Tolerance 
Author Matthew McKay et al, 2007  

'Comprehensive Dialectical Behaviour Therapy (DBT) Skills workbook. Clear and easy to follow exercises'.

Mindfulness approach
Illustrated in this book is a comprehensive list of Dialectical Behaviour Therapy (DBT) skills. Each is followed by practical exercises to help cement concepts. The number of skills covered may be off-putting or overwhelming for some readers. The author presents what are relatively difficult concepts in simple everyday terms. This book might be more suitable as an accompaniment to therapy rather than as a self-help title.