Gianni Vaggi and Peter Groenewegen present a brief history of economic thought over three centuries. They sketch the history form the seventeenth century to the present day. Each chapter examines the key contributions of a major economist, or group of economists, and concludes with brief suggestions for further reading. The economists covered include Keynes, Marshall, Petty and Jevons, as well as less familiar theorists such as Galiani and Turgot.