Robert J. Fletcher

• Therapy approaches for persons with mental retardation
• Mental health aspects of mental retardation
• Mental Retardation and Mental Illness
• Mental retardation and mental illness
• Dominant's Encyclopaedia Dictionary of Biographies and Bibliographies in English Literature - 2 Vols. ; A Complete Referal with Special Supplements on Glossaries of Literary Terms, Forms and Devices
• Ophthalmics in industry
• Psychotherapy for individuals with intellectual disability
• Spatial Ecology and Conservation Modeling
• The Concise History of English Literature - 2 Vols. ; A Critical Assessment of Literature in English from Anglo-Saxon Period to Modern Times