How about this? It's even freely available nowadays:

https://www.amazon.com/Common-LISP-Introduction-Computation-...

url doesn't work (Forbidden, You do not have permission to access the requested address (URL)).

In any case, I think the book parent is referring to: http://www.amazon.com/Common-LISP-Introduction-Computation-E...

Looks like a new version of this one is coming out in February: http://www.amazon.com/Common-LISP-Introduction-Symbolic-Comp...