diff --git a/free-programming-books.md b/free-programming-books.md
index 04e6fda28..4316ea67e 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -948,6 +948,7 @@ See also [TeX](#tex)
 ###Scilab
 
 * [Introduction to Scilab](http://forge.scilab.org/index.php/p/docintrotoscilab/downloads/)
+* [Programming in Scilab](http://forge.scilab.org/index.php/p/docprogscilab/downloads/)
 * [Writing Scilab Extensions](http://forge.scilab.org/index.php/p/docsciextensions/downloads/)
 
 ###Scratch