Merge branch 'master' of https://github.com/vhf/free-programming-books

README.md

@@ -29,6 +29,8 @@ The French list was based on <http://progdupeu.pl/forums/sujet/43/une-banque-de-
 
 #### [Korean : Free programming books](/free-programming-books-ko.md) -- free-programming-books-ko.md
 
+#### [Bulgarian : Free programming books](/free-programming-books-bg.md) -- free-programming-books-bg.md
+
 ### [Free JavaScript frameworks resources and tutorials](http://resrc.io/list/18/javascript-frameworks/) -- javascript-frameworks-resources.md
 
 ###How To Contribute

free-programming-books-bg.md

+###Index
+
+* [Въведение в програмирането, алгоритми](#Въведение в програмирането, алгоритми)
+
+###Въведение в програмирането, алгоритми
+
+* [Въведение в програмирането със С#](http://www.introprogramming.info/wp-content/uploads/2011/07/Intro-CSharp-Book-1.00.pdf) -  С.Наков
+* [Програмиране = ++ Алгоритми](http://www.programirane.org/2013/02/free-download-algo-book-nakov-dobrikov/) - Преслав Наков и Панайот Добриков
+* [Въведение в програмирането с Java](http://www.introprogramming.info/intro-java-book/read-online/) - С.Наков 

free-programming-books-es.md

@@ -9,6 +9,7 @@
 * [Android](#android)
 * [Assembly Language](#assembly-language)
 * [CSS](#CSS)
+* [Emacs](#emacs)
 * [Ensamblador](#ensamblador)
 * [Git](#git)
 * [Haskell](#haskell)
@@ -42,6 +43,9 @@
 * [Breves Notas sobre Teoría de la Computación](http://www.matematicas.unam.mx/jloa/publicaciones/teoria.pdf) (PDF)
 * [Breves Notas sobre Autómatas y Lenguajes](http://www.matematicas.unam.mx/jloa/publicaciones/automatasyLenguajes.pdf) (PDF)
 
+###Emacs
+* [Emacs: Iniciación a la edición](http://www.rpublica.net/emacs/emacs.html)
+
 ####Sistemas Operativos
 * [Sistemas Operativos, por Dr. David Luis la Red](http://exa.unne.edu.ar/depar/areas/informatica/SistemasOperativos/sistope2.PDF) (PDF)
 

free-programming-books.md

@@ -645,6 +645,7 @@
 ###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)
+* [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
 
 
 ###J

javascript-frameworks-resources.md

 ## Angular.js
+* [Angular for the jQuery developer](http://www.ng-newsletter.com/posts/angular-for-the-jquery-developer.html)
 * [Angular.js Snippets for Sublime Text 2](https://github.com/maxhoffmann/angular-snippets)
 * [AngularJS Insights](http://pascalprecht.github.com/slides/angularjs-insights/#/)
 * [AngularJS - Extend your Browser](https://speakerdeck.com/petebd/devox-uk-2013-angularjs?slide=2)