Hofstadter's collection of quirky essays is unified by its primary concern: to examine the way people perceive and think.

Argues that the key to understanding ourselves and consciousness is the "strange loop," a special kind of abstract feedback loop that inhabits the brain.

Shows how analogy-making pervades human thought at all levels, influencing the choice of words and phrases in speech, providing guidance in unfamiliar situation

'What is a self and how can a self come out of inanimate matter?' This is the riddle that drove Douglas Hofstadter to write this extraordinary book. In order to

Introduces the key elements and conceptual framework of complexity --from complex physical systems such as fluid flow and the difficulties of predicting weather