I am new to gtk and gnome programming and like to study GTK+ 3.0 and Gnome 3 programming. Since both of these are recent APIs, I can't find a good tutorial or blog post about these topics. The books I found on GTK+ or GNOME programming are very old ones. So I decided to start with the latest gtk tutorial at http://developer.gnome.org/gtk-tutorial/ which currently happened to be about GTK+ 2.90.7.
I need your help to find any tutorial or blogs or any book which cover GTK+ 3.0 or GNOME 3 programming topics. Would you please share any links that you know about these topics and thank you in advance.