Ray Percival is the author of Parkinson's Disease: Studies in Psychological and Social Care, published by Wiley. R. P. Hobson, or Peter Hobson, is a Professor of Developmental Psychopathology at University College London known for his work on autism and experimental child psychology. His research leads him to conclusions concerning the origins of consciousness.

• 1. The needs of people with Parkinson's and their families. 2. Member's Survey.3. Quality of life.4. Children with parents with Parkinson's.5. A psychological group approach.6. Support networks.7. Communicating with Parkinsonians.8. Referral Criteria for speech and language problems.9. A targeted physiotherapy service.10. The use of video recording in assessment.11. Parkinson's disease and driving.12. The new community care.13. Action research in a time of change.