Book reviewed in this article:PLANNING INVESTIGATIVE PROJECTS: A WORKBOOK FOR SOCIAL SERVICES PRACTITIONERS: Carole AddisonTHE GROWING VOICE. A SURVEY OF SELF‐ADVOCACY GROUPS IN ADULT TRAINING CENTRES AND HOSPITALS IN GREAT BRITAIN: Bronach CrawleyCOMMUNITY CARE FOR MENTALLY HANDICAPPED CHILDREN: Pamela Abbott and Roger SapsfordDOWN'S SYNDROME: AN INTRODUCTION FOR PARENTS: Cliff CunninghamLIVING ENVIRONMENTS AND MENTAL RETARDATION: Sharon Landesman, Peter Vietze (Editors); Michael J. Begab (Consulting Editor)ASSESSMENT IN MENTAL HANDICAP ‐ A GUIDE TO ASSESSMENT PRACTICES, TESTS AND CHECKLISTS: James Hogg, Norma Raynes (Edit