A collection of mixer, energizer, family, leadership, mind, and learning games supports the concept of cooperative rather than competitive play.

William Playfair is best known as an ingenious Scot of questionable repute who happened to invent "statistical graphics"--the line, bar, and pie charts we use t

A product of the Scottish Enlightenment, William Playfair (1759–1823) worked as a statistician, economist, engineer, banker, land speculator, scam artist, and

A scientific revolution began at the end of the eighteenth century with the invention and popularization of the graphic display of data by the remarkable Scot,

A mischevious 10-year-old boy is sent to a Jesuit boarding school by his father to shape him up and prepare him for his First Communion.