What do we mean by self harm? -- Why is self harm common among young people? -- What works for young people who self harm? -- What do young people tell us about self harm? -- Making sense of self harm : the process of assessment -- Assessing and managing the risk of self harm and suicide -- Treatments for young people who self harm -- Involving parents and carers -- Service provision and care pathways -- Preventing self harm : a public health priority -- Self harm and the legal framework.