Paradigms of Artificial Intelligence Programming: Case Studies in Common Lisp: Peter Norvig: 9781558601918: Amazon.com: Books

First, the good: This book is a great read, both the code and non-code sections. Peter Norvig is clearly passionate about AI, and it comes through in his examples. His writing is clear and fun to read. His code examples are fantastic. When he begins a chapter by describing a problem, you think "wow, that's going to take ages to get through."