diff --git a/README.md b/README.md
index 2d0dbe1d..a9efdb30 100644
--- a/README.md
+++ b/README.md
@@ -662,6 +662,7 @@ This repository is licensed under an [Apache 2.0 License](https://www.apache.org
 Any feedback on this repository is greatly appreciated. 
 * If you find something that is missing or doesn't work, please consider opening a [GitHub issue](https://github.com/jim-schwoebel/Allie/issues).
 * If you'd like to be mentored by someone on our team, check out the [Innovation Fellows Program](http://neurolex.ai/research).
+* If you want to learn more about voice computing, check out [Voice Computing in Python](https://github.com/jim-schwoebel/voicebook) book.
 
 ## Contribute