diff --git a/ch02/README.md b/ch02/README.md
index bd98860..8c3fd59 100644
--- a/ch02/README.md
+++ b/ch02/README.md
@@ -1,7 +1,12 @@
 # Chapter 2: Working with Text Data
 
+
+## Main Chapter Code
+
 - [01_main-chapter-code](01_main-chapter-code) contains the main chapter code and exercise solutions
-  
+
+## Bonus Materials
+
 - [02_bonus_bytepair-encoder](02_bonus_bytepair-encoder) contains optional code to benchmark different byte pair encoder implementations
-  
+
 - [03_bonus_embedding-vs-matmul](03_bonus_embedding-vs-matmul) contains optional (bonus) code to explain that embedding layers and fully connected layers applied to one-hot encoded vectors are equivalent.
diff --git a/ch03/README.md b/ch03/README.md
index b781e2e..2998662 100644
--- a/ch03/README.md
+++ b/ch03/README.md
@@ -1,4 +1,9 @@
 # Chapter 3: Coding Attention Mechanisms
 
+## Main Chapter Code
+
 - [01_main-chapter-code](01_main-chapter-code) contains the main chapter code.
+
+## Bonus Materials
+
 - [02_bonus_efficient-multihead-attention](02_bonus_efficient-multihead-attention) implements and compares different implementation variants of multihead-attention
\ No newline at end of file
diff --git a/ch04/README.md b/ch04/README.md
index d96ecd6..4dd3a74 100644
--- a/ch04/README.md
+++ b/ch04/README.md
@@ -1,4 +1,9 @@
 # Chapter 4: Implementing a GPT Model from Scratch to Generate Text
 
+## Main Chapter Code
+
 - [01_main-chapter-code](01_main-chapter-code) contains the main chapter code.
+
+## Bonus Materials
+
 - [02_performance-analysis](02_performance-analysis) contains optional code analyzing the performance of the GPT model(s) implemented in the main chapter.
\ No newline at end of file
diff --git a/ch05/README.md b/ch05/README.md
index 1a5a8a2..fec8237 100644
--- a/ch05/README.md
+++ b/ch05/README.md
@@ -1,6 +1,11 @@
 # Chapter 5: Pretraining on Unlabeled Data
 
+## Main Chapter Code
+
 - [01_main-chapter-code](01_main-chapter-code) contains the main chapter code
+
+## Bonus Materials
+
 - [02_alternative_weight_loading](02_alternative_weight_loading) contains code to load the GPT model weights from alternative places in case the model weights become unavailable from OpenAI
 - [03_bonus_pretraining_on_gutenberg](03_bonus_pretraining_on_gutenberg) contains code to pretrain the LLM longer on the whole corpus of books from Project Gutenberg
 - [04_learning_rate_schedulers](04_learning_rate_schedulers) contains code implementing a more sophisticated training function including learning rate schedulers and gradient clipping
diff --git a/ch06/README.md b/ch06/README.md
index 6c852c2..5d9582f 100644
--- a/ch06/README.md
+++ b/ch06/README.md
@@ -1,5 +1,11 @@
 # Chapter 6: Finetuning for Classification
 
+
+## Main Chapter Code
+
 - [01_main-chapter-code](01_main-chapter-code) contains the main chapter code
+
+## Bonus Materials
+
 - [02_bonus_additional-experiments](02_bonus_additional-experiments) includes additional experiments (e.g., training the last vs first token, extending the input length, etc.)
 - [03_bonus_imdb-classification](03_bonus_imdb-classification) compares the LLM from chapter 6 with other models on a 50k IMDB movie review sentiment classification dataset
\ No newline at end of file
diff --git a/ch07/README.md b/ch07/README.md
index 330a658..2e3796c 100644
--- a/ch07/README.md
+++ b/ch07/README.md
@@ -1,3 +1,11 @@
 # Chapter 7: Finetuning to Follow Instructions
 
-In progress ...
\ No newline at end of file
+## Main Chapter Code
+
+- [01_main-chapter-code](01_main-chapter-code) contains the main chapter code and exercise solutions
+
+## Bonus Materials
+
+- [02_dataset-utilities](02_dataset-utilities) contains utility code that can be used for preparing an instruction dataset.
+
+- [03_model-evaluation](03_model-evaluation) contains utility code for evaluating instruction responses using a local Llama 3 model and the GPT-4 API.