"A quirky selection of research from a very likeable psychologist/behavioural economist. Not systematic but impassioned in its criticism of rational choice economics."
"More up-to-date than "Irrationality", another good starting point on cognitive biases with interesting material about sexism, racism and other stereotypes."
"A real overlooked classic: after a slow first few chapters it gets into why our knowledge of ourselves is so bad, with implications for happiness amongst other things"
"A serious academic textbook, unlike the above popularisations. Essential if you want to learn about the controversies in cognitive bias research, even explaining how to do your own experiments."