diff --git a/books/free-programming-books-pt_BR.md b/books/free-programming-books-pt_BR.md
index 247ee08cb..b8b93b87d 100644
--- a/books/free-programming-books-pt_BR.md
+++ b/books/free-programming-books-pt_BR.md
@@ -26,6 +26,7 @@
 * [Haskell](#haskell)
 * [HTML and CSS](#html-and-css)
 * [Inteligência Artificial](#inteligência-artificial)
+* [Internet das Coisas](#internet-das-coisas)
 * [Java](#java)
 * [JavaScript](#javascript)
     * [AngularJS](#angularjs)
@@ -231,6 +232,11 @@
 * [Inteligência artificial: avanços e tendências](https://www.livrosabertos.sibi.usp.br/portaldelivrosUSP/catalog/view/650/579/2181) - Fabio G. Cozman, Guilherme Ary Plonski, Hugo Neri (PDF)
 
 
+### Internet das Coisas
+
+* [A Internet das Coisas](https://bibliotecadigital.fgv.br/dspace/bitstream/handle/10438/23898/A%20internet%20das%20coisas.pdf) - Eduardo Magrani (PDF)
+
+
 ### Java
 
 * [Imergindo na JVM](https://leanpub.com/imergindo-jvm) - Otavio Santana *(Leanpub account or valid email requested)*