diff --git a/free-programming-books.md b/free-programming-books.md
index d7bc9052d..4a1c19e2c 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -482,6 +482,7 @@
 * [Data Sorcery with Clojure](http://data-sorcery.org/contents/)
 * [Modern cljs](https://github.com/magomimmo/modern-cljs)
 * [Clojure Koans](http://clojurekoans.com/)
+* [ClojureScript Koans](http://clojurescriptkoans.com/)
 
 
 ###COBOL