diff --git a/m08_langgraph_basics/state_node_edge.py b/m08_langgraph_basics/s01_state_node_edge.py similarity index 100% rename from m08_langgraph_basics/state_node_edge.py rename to m08_langgraph_basics/s01_state_node_edge.py diff --git a/m08_langgraph_basics/langsmith_trace.py b/m08_langgraph_basics/s02_langsmith_trace.py similarity index 100% rename from m08_langgraph_basics/langsmith_trace.py rename to m08_langgraph_basics/s02_langsmith_trace.py diff --git a/m08_langgraph_basics/conditional_router.py b/m08_langgraph_basics/s03_conditional_router.py similarity index 100% rename from m08_langgraph_basics/conditional_router.py rename to m08_langgraph_basics/s03_conditional_router.py diff --git a/m08_langgraph_basics/agent_with_memory.py b/m08_langgraph_basics/s04_agent_with_memory.py similarity index 100% rename from m08_langgraph_basics/agent_with_memory.py rename to m08_langgraph_basics/s04_agent_with_memory.py diff --git a/m08_langgraph_basics/workflow.png b/m08_langgraph_basics/workflow.png index 775f134..1bdd33e 100644 Binary files a/m08_langgraph_basics/workflow.png and b/m08_langgraph_basics/workflow.png differ