diff --git a/books/free-programming-books-pt_BR.md b/books/free-programming-books-pt_BR.md
index 6ade0762821be810c9ff09b428055099340ce926..907f7fa565bcf32a1c9f41f24b06f616ac9786a9 100644
--- a/books/free-programming-books-pt_BR.md
+++ b/books/free-programming-books-pt_BR.md
@@ -60,6 +60,7 @@
 
 * [O Editor de Texto Vim](https://code.google.com/p/vimbook) - Sérgio Luiz Araújo Silva et al.
 * [Vim para Noobs](https://woliveiras.com.br/vimparanoobs/) - William Oliveira Souza (HTML, PDF, EPUB) (*Necessário criar uma conta (gratuita) no Leanpub para baixar o livro completo*)
+* [Vimbook](https://vimbook.gitbook.io/vimbook) - Cássio Botaro (gitbook)
 
 
 #### Programação