Final answer:
The question asks whether Anthony Platt's book The Child Savers: The Invention of Delinquency is still relevant to the field of juvenile justice, but the provided information is insufficient to determine the answer.
Step-by-step explanation:
The question asks whether Anthony Platt's book The Child Savers: The Invention of Delinquency is still relevant to the field of juvenile justice. In order to answer this question, it is important to evaluate the content and significance of the book. Unfortunately, the given information does not provide enough context or analysis to determine if the book is still relevant or not. It would be necessary to review the book itself, as well as any recent developments or research in the field of juvenile justice, to form an informed opinion.