Nice book discusses a few psychology studies. In all honesty Thinking, Fast and Slow by Daniel Kahneman is much more comprehensive, suggest read that first, if you love that book then read this!
book review
Resilient: How to Grow an Unshakable Core of Calm, Strength, and Happiness by Rick Hanson
Positive neuroplasticity is turning good passing experiences into lasting inner resources built into your brain. Experience what you want to develop in yourself—such as compassion
