diff --git a/README.md b/README.md
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@@ -164,6 +164,10 @@ This repository is an attempt to consolidate useful resources for Site Reliabili
 
 * [TCP/IP Illustrated, Volume 1](https://www.amazon.com/TCP-Illustrated-Protocols-Addison-Wesley-Professional/dp/0321336313)
 
+### Troubleshooting and Performance
+
+* [Systems Performance: Enterprise and the Cloud](https://www.amazon.com/Systems-Performance-Enterprise-Brendan-Gregg/dp/0133390098)
+
 ## Courses
 
 * [Site Reliability Engineering: Measuring and Managing Reliability](https://www.coursera.org/learn/site-reliability-engineering-slos)