diff --git a/README.md b/README.md
index 42de47f..b121549 100644
--- a/README.md
+++ b/README.md
@@ -246,6 +246,8 @@ At the moment this is not useful for anyone but myself, if at some point I find
           * [Prometheus: Up & Running: Infrastructure and Application Performance Monitoring](https://www.amazon.de/gp/product/1492034142?pf_rd_p=99260c3e-e149-406d-b475-c299891fcd91&pf_rd_r=M0874DR76K58PTVG1NV7) 📕 💰
         * InfluxDB
           * [InfluxDB - Time Series Database](https://www.youtube.com/watch?v=2SUBRE6wGiA) 📼 🆓
+      * Distributed Tracing
+        * [Mastering Distributed Tracing](https://learning.oreilly.com/library/view/mastering-distributed-tracing/9781788628464/) 📕 💰
     * Infrastructure as Code
       * [What is IaC?](https://www.youtube.com/watch?v=RO7VcUAsf-I) 📼 🆓
       * [Getting Started with IaC](https://www.youtube.com/watch?v=G3D14I5_NIk) 📼 🆓