diff --git a/Test-Driven Development.md b/Test-Driven Development.md
index 00f71fd..babee71 100644
--- a/Test-Driven Development.md	
+++ b/Test-Driven Development.md	
@@ -6,6 +6,15 @@ In this lab you will focus on implementing the test-driven development technique
 1. Writing unit tests for _legacy code_.
 2. Implementing a full TDD process for our new code.
 
+## New to Unit testing?
+
+If you are new to unit testing it is recommended that you start the lab by working through a tutorial that covers the platform you are using:
+
+- [NodeJS (Koa)](https://cumoodle.coventry.ac.uk/mod/url/view.php?id=2577459)
+- [ReactJS](https://medium.com/wehkamp-techblog/unit-testing-your-react-application-with-jest-and-enzyme-81c5545cee45)
+- [Arduino](https://docs.platformio.org/en/latest/tutorials/core/unit_testing_blink.html)
+- [Python](https://www.tutorialspoint.com/pytest/index.htm)
+
 ## Writing Tests for Legacy Code
 
 It is likely you already have some code that you will be using as a foundation to add additional functionality. Before you add more features you should take time to write test suites that cover the existing code. Although this can take some time it is something you should always take time to do if you are to create a robust piece of software.