Learned Optimism : How to Change Your Mind and Your Life

The Optimistic Child : A Proven Program to Safeguard Children Against Depression and Build Lifelong Resilience

Martin E. Seligman, Karen Reivich, Lisa Jaycox, Jane Gillham

Tomorrowmind : Thriving at Work—Now and in an Uncertain Future

Gabriella Rosen Kellerman, Martin E. Seligman

HBR's 10 Must Reads on Mental Toughness

Harvard Business Review, Martin E. Seligman, Tony Schwartz, Warren G. Bennis, Robert J. Thomas

Authentic Happiness : Using the New Positive Psychology to Realize Your Potential for Lasting Fulfillment

Martin E. Seligman