Happier?: the history of a cultural movement that aspired to transform America

From helplessness to optimism: Martin Seligman and the development of positive psychology

Misery and pleasure in the origins of happiness studies, 1945-70

Crisis of confidence? 1970-83: providing the groundwork for the study of positive happiness

Morning in America, 1984-98: assembling key elements in the study of happiness and positivity

Drawing (and crossing) the line: academic and popular renditions of subjective well-being, 1984-98

Building a positively happy world view

The future in here: positive psychology comes of age

The business of happiness.