Sonja Lyubomirsky

Glücklich sein

The How of Happiness

The Myths of Happiness

La ciencia de la felicidad

De mythes van geluk

Los mitos de la felicidad

Glücklich sein: Warum Sie es in der Hand haben, zufrieden zu leben

The How of Happiness: A Scientific Approach to Getting the Life You Want (Abridged)

The How Of Happiness

The Myths of Happiness: What Should Make You Happy, but Doesn't, What Shouldn't Make You Happy, but Does (Unabridged)