diff --git a/free-programming-books.md b/free-programming-books.md
index 5f0e469efe56b3862fc58c4360a6550749851be4..4a7eabb0bdd11e464d909466458e54424270c9ad 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -636,6 +636,7 @@
 * [The R Manuals](http://cran.r-project.org/manuals.html)
 * [The R Language](http://stat.ethz.ch/R-manual/R-patched/doc/html/)
 * [R by example](http://www.mayin.org/ajayshah/KB/R/index.html)
+* [Advanced R Programming](http://adv-r.had.co.nz/)
 
 
 ###Racket