Paradigms of AI Programming: Case Studies in Common Lisp (ISBN 1-55860-191-0) is a book by Peter Norvig about artificial intelligence programming using Common Lisp. A Book is a set or collection of written printed illustrated or blank sheets made of Paper, Parchment, or other material usually fastened together Peter Norvig is an American computer scientist. He is currently the Director of Research (formerly Director of Search Quality at Google Inc Common Lisp, commonly abbreviated CL, is a dialect of the Lisp Programming language, published in ANSI standard document Information