diff --git a/free-courses-en.md b/free-courses-en.md
index ce6a84f05c6b66b9ffdf9db04c8a36aa768ddb59..9c809dfb886450be8709830e1980dbe0d6a13a33 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -20,7 +20,7 @@
 
 ###iOS
 * [Developing iOS 7 Apps for iPhone and iPad](https://itunes.apple.com/us/course/developing-ios-7-apps-for/id733644550) (slides and videos) - Stanford University
-* [Cocoa Dev Central](http://cocoadevcentral.com/)
+
 
 ###Oracle PL/SQL
 * [Steven Feuerstein's PL/SQL Obsession - Videos and Presentations](http://www.toadworld.com/platforms/oracle/w/wiki/8243.plsql-obsession.aspx)
diff --git a/free-programming-books.md b/free-programming-books.md
index 7d1eaeeeda9460277aa8da1cfe91017dfafd49ad..074eabdf61b9a324eb99160c17dd8bc9eb4abd36 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -907,6 +907,7 @@
 ###iOS
 * [iOS Succinctly, Syncfusion](http://www.syncfusion.com/resources/techportal/ebooks/ios) (PDF, Kindle) *(Just fill the fields with any values)*
 * [Start Developing iOS Apps Today](https://developer.apple.com/library/ios/referencelibrary/GettingStarted/RoadMapiOS/RoadMapiOS.pdf) (PDF)
+* [Cocoa Dev Central](http://cocoadevcentral.com/)
 
 
 ###Isabelle/HOL