diff --git a/README.md b/README.md
index 79f18606963817544a202688cccc157e20056336..618c521c8b9a9dcff1535b8ec00a06aec5267441 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,7 @@ Planned:
 - Arduino (with support for boards we've flashed)
 - PlatformIO
 - gdb
+
+Improved Documentation:
+
+this repo is referenced in and extended upon in [the Practical Microcontroller Primer](https://mtm.cba.mit.edu/2021/2021-10_microcontroller-primer/) over on MTM. Check it out!