Split into two parts, the first part (the Science of Smalltalk) Covers the important technical background for programmers and managers, while the second part (the Art of Small talk)introduces some of the basic philosophy of Smalltalk. It includes a step-by-step guide taking the reader through the basics, via object-oriented programming with the Smalltalk language and its development environment, right up to designing, coding and debugging your own programs. Chapters on many of the basic tools, including the Smalltalk debugger, plus an introduction to Smalltalk's model-view-controller (MVC) mechanism. Essential reading for anyone who is involved in moving up from a 'traditional' lang uage such as C, COBOL, Pascal or BASIC, to an object-oriented language such as Smalltalk.