Books The Wiley Handbook of What Works with Sexual Offenders The Wiley Handbook of What Works in Violence Risk Management: Theory, Research and Practice The Wiley Handbook on What Works for Offenders with Intellectual and Developmental Disabilities: An Evidence-Based Approach to Theory, Assessment, and Treatment Assessing Risk in Sex Offenders: A Practitioner’s Guide (2008) Assessment and Treatment of Sex Offenders: A Handbook (2009) Assessment and Treatment of Sexual Offenders with Intellectual Disabilities: A Handbook (2010) International Perspectives on the Assessment and Treatment of Sexual Offenders (2011) What Works in Offender Rehabilitation: An Evidence-Based Approach to Assessment and Treatment (2013) The Wiley Handbook of What Works in Child Maltreatment: An Evidence-Based Approach to Assessment and Intervention in Child Protection (2017) Assessments in Forensic Practice: A handbook. (2017) The Wiley Handbook on the Theories, Assessment and Treatment of Sexual Offending (2017)