The Power of Habit: Duhigg, Charles (2014): Why We Do What We Do in Life and Business.

Happiness Advantage: Achor, S. (2011): The Seven Principles That Fuel Success and Performance at Work.

Evolve your Brain: Dispenza, Joe (2008): The Science of Changing Your Mind.

Learned Optimism: Seligman, Martin (2006): How To Change Your Mind and Your Life.

Flourish: Seligman, Martin (2011): A Visionary New Understanding of Happiness and Well-Being.

Hardwiring Happiness: Hanson, Rick (2016): The New Brain Sciene of Contentment, Calm and Confidence.

Die Glückshypothese: Haidt, Jonathan (2014)

Stumbling on Happiness: Gilbert, Daniel  (2006)

The Obstacle is the Way: Holiday, Ryan  (2014)

The Art of Happiness: Lama, Dalai (2009): A Handbook for Living.