Books
A Prime in Positive Psychology; Christopher Peterson
http://www.amazon.com/Primer-Positive-Psychology-Oxford/dp/0195188330
Flourish: A Visionary New Understanding of Happiness and Well-Being; Martin Seligman
http://www.amazon.com/Flourish-Visionary-Understanding-Happiness-Well-being/dp/1439190763
Positivity: Top-Notch Research Reveals the Upward Spiral That Will Change Your Life; Barbara Fredrickson
http://www.amazon.com/Positivity-Top-Notch-Research-Reveals-Upward/dp/0307393747
The How of Happiness: A New Approach to Getting the Life You Want; Sonja Lyubomirsky
http://www.amazon.com/How-Happiness-Approach-Getting-Life/dp/0143114956
The Happiness Hypothesis: Finding Modern Wisdom in Ancient Truth; Jonathan Haidt
http://www.amazon.com/Happiness-Hypothesis-Finding-Modern-Ancient-ebook/dp/B003E749TE
The Power of Habit: Why We Do What We Do in Life and Business; Charles Duhigg
http://www.amazon.com/Power-Habit-What-Life-Business/dp/081298160X
Websites
Greater Good in Action: Science based practices for a meaningful life
Positive Psychology Center
Psychology Today
https://www.psychologytoday.com/us/basics/positive-psychology
