This text, aimed at undergraduate and postgraduate courses in advanced LISP programming and programming for artificial intelligence applications, teaches programming techniques for artificial intelligence in terms of programming paradigms. Examples of programming paradigms covered are data-driven programming, logic programming and object-oriented programming. Features of the text include: the organization of topics by programming paradigm; A chapter on developing an expert systems shell;* detailed discussion of concepts such as pattern matching, frame-based knowledge representation, and infinite data structures.