Articles in this issue include: A Biopsychosocial Perspective; Aging with a Physical Disability: Maintainance and Transition in Employment, Benefits, and Insurance; Psychological Functioning; Exercise and Physical Activity; Communication Issues; Pain, Fatigue, and Sleep Dysruption; Assistive Technology; Mobility and Falls Cognitions; Aging and Disabilties: Conceptual Issues; Aging with a Physical Disability: Bridging the Aging and Disability Nexus; Aging with Spinal Cord Injury; Aging with Multiple Sclerosis; Aging with Post-Polio Syndrome and Muscular Dystrophy; Aging with Cerebral Palsy.