Books on Positive Psychology
Train Your Mind, Change Your Brain: How a New Science Reveals Our Extraordinary Potential to Transform Ourselves by Sharon Begley.
Freeing Your Child from Negative Thinking: Powerful, Practical Strategies to Build a Lifetime of Resilience, Flexibility, and Happiness by Tamar E. Chansky, PhD.
Authentic Happiness: Using the New Positive Psychology to Realize Your Potential for Lasting Fulfillment by Martin E.P. Seligman.
Learned Optimism: How to Change Your Mind and Your Life by Martin E.P. Seligman.
Other Resources
The Positive Psychology Center at the University of Pennsylvania
The Good Life, a Psychology Today article explaining positive psychology