diff --git a/cookbook/pocketflow-code-generator/README.md b/cookbook/pocketflow-code-generator/README.md
index b883515..3e204df 100644
--- a/cookbook/pocketflow-code-generator/README.md
+++ b/cookbook/pocketflow-code-generator/README.md
@@ -2,6 +2,8 @@
 
 An intelligent AI system that takes LeetCode-style coding problems and automatically generates comprehensive test cases, implements solutions, and iteratively improves them until all tests pass.
 
+- Check out the [Substack Post Tutorial](https://pocketflow.substack.com/p/build-your-own-ai-code-generator) for more!
+
 ## Features
 
 - **Automatic Test Case Generation**: Creates diverse test cases including edge cases
@@ -158,4 +160,4 @@ The **RunTests** node uses PocketFlow's BatchNode to efficiently test the functi
 - **[Workflow](https://the-pocket.github.io/PocketFlow/design_pattern/workflow.html)**: Sequential steps of test generation → coding → testing
 - **[Agent](https://the-pocket.github.io/PocketFlow/design_pattern/agent.html)**: Intelligent decision-making when tests fail
 - **[Batch](https://the-pocket.github.io/PocketFlow/core_abstraction/batch.html)**: Efficient parallel test execution
-- **[Structured Output](https://the-pocket.github.io/PocketFlow/design_pattern/structure.html)**: YAML validation for reliable LLM outputs 
\ No newline at end of file
+- **[Structured Output](https://the-pocket.github.io/PocketFlow/design_pattern/structure.html)**: YAML validation for reliable LLM outputs