A direct link to the PDF is here too. https://github.com/ccceye/computer-book/blob/master/Practica...
Another interesting one is "Land of Lisp", https://www.amazon.com/Land-Lisp-Learn-Program-Game/dp/15932...
It's more theoretical, but kind of fun. It's a touch more academic (IMHO) than Practical Common Lisp, but pretty good.