Add GLib/GTK+ Development Platform book. (EbookFoundation#2681)

faraco · eshellman · commit 8a992aa55c19 · 2018-01-02T11:41:26.000-05:00
* Add GLib/GTK+ Development Platform book. The books is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License: https://creativecommons.org/licenses/by-sa/4.0/ * Put link in order. * Add pdf indicator.
diff --git a/free-programming-books.md b/free-programming-books.md
@@ -255,6 +255,7 @@
 * [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
+* [The GLib/GTK+ Development Platform](https://people.gnome.org/~swilmet/glib-gtk-dev-platform.pdf) - Sébastien Wilmet (PDF)
 
 
 ### Language Agnostic
