diff --git a/free-programming-books.md b/free-programming-books.md
index 5deb61568..51d6f7f2f 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -1901,9 +1901,11 @@ For resources on Angular, Backbone, D3, Dojo, Ember, Express, jQuery, Knockout,
 ### Scala
 
 * [A Scala Tutorial for Java programmers](http://www.scala-lang.org/docu/files/ScalaTutorial.pdf) (PDF)
+* [A Tour of Scala - an interactive scala tutorial](https://scalatutorials.com/tour/)
 * [Another tour of Scala](http://naildrivin5.com/scalatour)
 * [EAI Patterns with Actor Model](https://github.com/alexanderfefelov/eai-patterns-with-actor-model) - Vaughn Vernon
 * [Effective Scala](https://twitter.github.com/effectivescala/)
+* [Learning Scala in small bites](http://matt.might.net/articles/learning-scala-in-small-bites/)
 * [Learning Scalaz](http://eed3si9n.com/learning-scalaz/)
 * [Pro Scala: Monadic Design Patterns for the Web](https://github.com/leithaus/XTrace/tree/monadic/src/main/book/content/)
 * [Program Transformation in Scala](http://homepages.cwi.nl/~ai/MScThesis-A-Izmaylova.pdf) - Anastasia Izmaylova (PDF)