Learned optimism / Martin E.P. Seligman.

Two ways of looking at life
Learning to be helpless
Explaining misfortune
Ultimate pessimism
How you think, how you feel
Success at work
Children and parents: the origins of optimism
School
Sports
Health
Politics, religion, and culture: a new psychohistory
The optimistic life
Helping your child escape pessimism
The optimistic organization
Flexible optimism.