Investing in children : policy, law and practice in context / Christine Piper. Piper, Christine. Child welfare. Children Services for. HV713 .P54 2008 362.7 22 PII Includes bibliographical references (p. 215-240) and index. Cullompton, UK ; Portland, Or. : Willan, 2008. 2008. 2008 Text xiii, 254 p. : eng