diff --git a/books/free-programming-books.md b/books/free-programming-books.md
index 98844412c1f50be26eef73370b95bdfb815cc103..a9e04d537036e9e04f7b6fef48431465ceafdbc9 100644
--- a/books/free-programming-books.md
+++ b/books/free-programming-books.md
@@ -1020,7 +1020,7 @@ Kerridge (PDF) (email address *requested*, not required)
 
 ### Arduino
 
-* [Arduino Programming Notebook](http://www.lulu.com/shop/brian-evans/arduino-programming-notebook/ebook/product-18598708.html) - Brian Evans
+* [Arduino Programming Notebook](https://unglue.it/work/152452) - Brian Evans (PDF) (:card_file_box: *archived at unglue.it*)
 * [Arduino Tips, Tricks, and Techniques](https://cdn-learn.adafruit.com/downloads/pdf/arduino-tips-tricks-and-techniques.pdf) - lady ada (PDF)
 * [Getting started with Arduino – A Beginner’s Guide](http://manuals.makeuseof.com.s3.amazonaws.com/for-mobile/Arduino_-_MakeUseOf.com.pdf) - Brad Kendall (PDF)
 * [Getting Started with Arduino products](https://www.arduino.cc/en/Guide) - Official Arduino Documentation (:construction: *in process*)