diff --git a/README.md b/README.md
index fcb4b54..19216ba 100644
--- a/README.md
+++ b/README.md
@@ -152,6 +152,7 @@ A collection of awesome penetration testing resources, tools, books, confs, maga
 * [Fuzzing: Brute Force Vulnerability Discovery by Michael Sutton, Adam Greene, Pedram Amini, 2007](http://www.fuzzing.org/)
 * [Black Hat Python: Python Programming for Hackers and Pentesters, 2014](http://www.amazon.com/Black-Hat-Python-Programming-Pentesters/dp/1593275900)
 * [Penetration Testing: Procedures & Methodologies (EC-Council Press),2010](http://www.amazon.com/Penetration-Testing-Procedures-Methodologies-EC-Council/dp/1435483677)
+* [Penetration Testing with the Bash shell, 2014](http://www.amazon.com/Penetration-Testing-shell-Keith-Makan-ebook/dp/B00KLAJ6TA)
 
 #### Hackers Handbook Series
 * [The Shellcoders Handbook by Chris Anley and others, 2007](http://wiley.com/WileyCDA/WileyTitle/productCd-047008023X.html)