diff --git a/books/free-programming-books-it.md b/books/free-programming-books-it.md
index 1ce83ac89..800c82ada 100644
--- a/books/free-programming-books-it.md
+++ b/books/free-programming-books-it.md
@@ -266,7 +266,6 @@
 
 * [Applicazioni con Angular e PHP, la guida](https://www.html.it/guide/applicazioni-con-angular-e-php-la-guida/) - Lorenzo De Ambrosis (HTML)
 * [Guida Angular 2](https://www.html.it/guide/guida-angularjs-2/) - Andrea Chiarelli (HTML)
-* [Guida di Angular 5](http://vbgraphic.altervista.org/warehouse/sites/default/files/downloads/Guida_Angular5_FabioGuerrazzi.pdf) - Fabio Guerrazzi (PDF)
 
 
 ### UML