Martin E. P. Seligman books in order

7 books in the catalogue, about 43 hours of reading in all; the shortest takes 5 hours and the longest 7 hours.

7 standalone books in the catalogue.

Standalone books

Helplessness 1975 4.6 h What You Can Change-- and What You Can't 1993 5.8 h The Optimistic Child 1995 6.2 h Authentic Happiness 2002 6.2 h Learned Optimism 2006 6.2 h What Are You Optimistic About? 2007 7.1 h Flourish 2011 7.0 h