diff --git a/LEARN.md b/LEARN.md
index 4b5e762..a710966 100644
--- a/LEARN.md
+++ b/LEARN.md
@@ -48,7 +48,7 @@ Other Quick Resources:
 - [Common Lisp Cookbook](https://lispcookbook.github.io/cl-cookbook/)
 
 Full Free Books:
-- Reference - [Common Lisp the Language 2nd ed)[http://www.cs.cmu.edu/Groups/AI/html/cltl/cltl2.html]
+- Reference - [Common Lisp the Language 2nd ed][http://www.cs.cmu.edu/Groups/AI/html/cltl/cltl2.html]
 - New to Programming - [Common Lisp: A Gentle Introduction to Symbolic Computing](http://www.cs.cmu.edu/%7Edst/LispBook/)
 - New to Common Lisp - [Practical Common Lisp](http://www.gigamonkeys.com/book/)