Land of Lisp
Land of Lisp, written by Conrad Barski, is a Lisp book that teaches the language through examples of programming games. It's website is http://landoflisp.com/ and http://www.nostarch.com/lisp.htm.

Page on Slashdot: https://books.slashdot.org/story/10/11/03/1238213/land-of-lisp

book