diff --git a/books/free-programming-books-langs.md b/books/free-programming-books-langs.md
index 479c591b..56a99cc9 100644
--- a/books/free-programming-books-langs.md
+++ b/books/free-programming-books-langs.md
@@ -2006,6 +2006,7 @@ That section got so big, we decided to split it into its own file, the [BY SUBJE
 * [Advanced R Programming](http://adv-r.had.co.nz) - Hadley Wickham
 * [An Introduction to R](https://cran.r-project.org/doc/manuals/R-intro.html) -David M. Smith and William N. Venables
 * [An Introduction to Statistical Learning with Applications in R](https://web.stanford.edu/~hastie/ISLR2/ISLRv2_website.pdf) - Gareth James, Daniela Witten, Trevor Hastie and Robert Tibshirani (PDF)
+* [blogdown: Creating Websites with R Markdown](https://bookdown.org/yihui/blogdown/) - Yihui Xie, Amber Thomas, Alison Presmanes Hill 
 * [Cookbook for R](http://www.cookbook-r.com) - Winston Chang
 * [Data Analysis and Prediction Algorithms with R](https://rafalab.github.io/dsbook/) - Rafael A. Irizarry
 * [Data Analysis for the Life Sciences](https://leanpub.com/dataanalysisforthelifesciences) - Rafael A Irizarry, Michael I Love *(Leanpub account or valid email requested)*