diff --git a/free-programming-books.md b/free-programming-books.md index 829246936a1c59eaab8db02faf7892a7769f61f8..b5c17ae5d90d280f027792d289a99e1e1f6f6b0b 100644 --- a/free-programming-books.md +++ b/free-programming-books.md @@ -186,6 +186,7 @@ * [Best of Smashing Magazine](http://anniversary.smashingmagazine.com/best-of-smashing-magazine.zip) * [Programming with gtkmm 3](https://developer.gnome.org/gtkmm-tutorial/stable/) * [Search User Interfaces](http://searchuserinterfaces.com/book/) - Marti A. Hearst +* [Working through Screens](http://www.flashbulbinteraction.com/WTS.html) - Jacob Burghardt ###Language Agnostic