“Age is an issue of mind over matter. If you don't mind, it doesn't matter.” - Mark Twain

American Psychological Association - Leading scientific and professional organization representing psychology in the United States, with more than 115,700 researchers, educators, clinicians, consultants and students as its members. Beautiful Minds - Insights into intelligence, creativity, personality, and well-being, by Scientific American. Becca Levy – Research explores psychosocial factors that influence older individuals’ cognitive and physical functioning, as well as their longevity. She is credited with creating a field of study that focuses on positive and negative age stereotypes. Behavioral Scientist - Non-profit online magazine that offers readers original, thought-provoking reports from the front lines of behavioral science. British Psyhological Society Research Digest - Publishes at least one new psychology study every weekday. Carol D. Ryff - Research addresses aging as a multidisciplinary challenge that requires integration of many levels of analysis. Frontiers in Psychology - Publishes rigorously peer- reviewed research across the psychological sciences, from clinical research to cognitive science, from perception to consciousness, from imaging studies to human factors, and from animal cognition to social psychology. Irvin D. Yalom - Professor Emeritus of Psychiatry at Stanford University and the author of several highly acclaimed textbooks, including Existential Psychotherapy and The Theory and Practice of Group Psychotherapy. James Hillman – Archetypal psychologist, inspired by Jung. Jordan Peterson - A professor of psychology at the University of Toronto, a clinical psychologist and the author of the multi-million copy bestseller “12 Rules for Life: An Antidote to Chaos.” Journal of Personality and Social Psychology – Published by the American Psychological Association, featuring original papers in all areas of personality and social psychology. Laura Carstensen – Current empirical research focuses on ways in which motivational changes influence cognitive processing. Lost Connections - Website of Johann Hari, British journalist and author, who writes deeply-researched books about addiction, depression, and anxiety. Hari has been trying to understand their causes, and to explain to people that their pain makes sense, and there are places in the world he has reported from that are solving these problems. Marc E. Agronin - Geriatric psychiatrist and the author of the acclaimed book How We Age: A Doctor’s Journey into the Heart of Growing Old and its sequel The End of Old Age: Living a Longer, More Purposeful Life. Mindful - Mission-driven non-profit dedicated to inspiring, guiding, and connecting anyone who wants to explore mindfulness—to enjoy better health, more caring relationships, and a compassionate society. Paul Wong - Editor of the International Journal of Existential Psychology and Psychotherapy and two influential volumes on the Human Quest for Meaning. Philemon Foundation – Makes available the complete works of C. G. Jung in editions that meet the highest standards of scholarship and do justice to the true measure of this major creative thinker. Positive Psychology Center at the University of Pennsylvania – Promotes research, training, education, and the dissemination of Positive Psychology, resilience, and grit. Psychology Today On Aging - Regular, essential posts about the psychological aspects of aging. Psychotherapy Networker - A nonprofit educational organization dedicated to offering practical guidance, creative inspiration, and community support to therapists around the world. Roy Baumeister - Social psychologist who explores how we think about the self, and why we feel and act the way we do. Known for his work on the subjects of willpower, self-control, and self-esteem. Social Psychology Network - Promotes peace, social justice, and sustainable living through public education, research, and the advancement of psychology. The Psychologist - Published through the British Psychological Society.