diff --git a/books/free-programming-books-langs.md b/books/free-programming-books-langs.md
index fbb3031ba..ec2011adb 100644
--- a/books/free-programming-books-langs.md
+++ b/books/free-programming-books-langs.md
@@ -2120,10 +2120,12 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Tiny Python Projects](http://tinypythonprojects.com/Tiny_Python_Projects.pdf) - Ken Youens-Clark(PDF)
 * [Web2py: Complete Reference Manual, 6th Edition (pre-release)](http://web2py.com/book) (2.5 - 2.x)
 
+
 #### AI
 
 * [AIPython: Python Code for understanding AI](https://artint.info/AIPython/aipython/aipython.pdf)(PDF)
-  
+
+
 #### Django
 
 * [All-Auth](https://django-allauth.readthedocs.io/en/latest/overview.html) (HTML)