Concise and accessible overview of key concepts of the psychology of aging by a renowned scholar and practitioner on the topic, for use in the classroom as a supplement to developmental and clinical psychology courses, and a valuable resource for interdisciplinary studies with a focus on gerontology. Aging 101 dispels common myths about the older and aging population and provides a wealth of evidence-based information that introduces aging theory, many common problem areas that impinge on older adults, as well as treatment approaches. This reader-friendly, compact book explores how psychologists understand and treat Alzheimer's disease and dementia patients, and their caregivers; older adult sexuality including the unique sexual problems confronting gay male, lesbian, bisexual and transgender older adults; older adult abuse; substance abuse; and issues surrounding death and dying, among other compelling topics.