Pardon my plugging my own book, but you can read it free online: https://leanpub.com/lovinglisp https://leanpub.com/lovinglisp and checkout the GitHub repo with

Pardon my plugging my own book, but you can read it free online: https://leanpub.com/lovinglisp https://leanpub.com/lovinglisp and checkout the GitHub repo with examples. There are much better Common Lisp books for a broad coverage of the language. My book is a short tutorial followed by many example programs. The book is released under a Creative Commons license so you can find copies on the web, but probably better to read the latest version online.