This book brings together a team of authorities in the field of forensic psychology to demonstrate the scope of the discipline and the techniques employed in key areas of research, policy and practice. Its aim is to go beyond the introductory texts on the subject to challenge perceptions, to raise questions for research and to pose problems for practice: and to inspire and stimulate, demonstrating the ways in which forensic psychology can aid the practice of criminal justice. It will be essential reading for students, academics and practitioners.