diff --git a/free-programming-books.md b/free-programming-books.md
index c4d1f965a..16a3dc3f9 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -1686,6 +1686,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [On Lisp](http://www.paulgraham.com/onlisp.html) - P. Graham
 * [Practical Common Lisp](http://www.gigamonkeys.com/book/) - P. Seibel
 * [Successful Lisp: How to Understand and Use Common Lisp](https://github.com/clojurians-org/lisp-ebook/blob/master/Successful%20Lisp%20How%20to%20Understand%20and%20Use%20Common%20Lisp%20-%20David%20B.%20Lamkins.pdf) - David Lamkins (PDF)
+* [The Common Lisp Cookbook](https://lispcookbook.github.io/cl-cookbook/)
 * [The Evolution of Lisp](http://www.dreamsongs.com/Files/HOPL2-Uncut.pdf) - Guy L. Steele Jr., Richard P. Gabriel (PDF)