diff --git a/README.md b/README.md
index 6fe79cc5..ffb56d13 100644
--- a/README.md
+++ b/README.md
@@ -78,14 +78,14 @@ For a gentle introduction to _AI in the Cloud_ topics you may consider taking th
 | 11  |            [Object Detection](./lessons/4-ComputerVision/11-ObjectDetection/README.md)             |         [TensorFlow](./lessons/4-ComputerVision/11-ObjectDetection/ObjectDetection.ipynb)             | [Lab](./lessons/4-ComputerVision/11-ObjectDetection/lab/README.md) |
 | 12  |            [Semantic Segmentation. U-Net](./lessons/4-ComputerVision/12-Segmentation/README.md)             |           [PyTorch](./lessons/4-ComputerVision/12-Segmentation/SemanticSegmentationPytorch.ipynb) / [TensorFlow](./lessons/4-ComputerVision/12-Segmentation/SemanticSegmentationTF.ipynb)             |  |
 | V  |            [**Natural Language Processing**](./lessons/5-NLP/README.md)             | [PyTorch](https://docs.microsoft.com/learn/modules/intro-natural-language-processing-pytorch/?WT.mc_id=academic-77998-cacaste) /[TensorFlow](https://docs.microsoft.com/learn/modules/intro-natural-language-processing-TensorFlow/?WT.mc_id=academic-77998-cacaste) | [Explore Natural Language Processing on Microsoft Azure](https://learn.microsoft.com/en-us/collections/7w28iy2xrqzdj0?WT.mc_id=academic-77998-bethanycheum)|
-| 13  |            [Text Representation. Bow/TF-IDF](./lessons/5-NLP/13-TextRep/README.md)             |           [PyTorch](./lessons/5-NLP/13-TextRep/TextRepresentationPyTorch.ipynb) / [TensorFlow](./lessons/5-NLP/13-TextRep/TextRepresentationTF.ipynb)             | |
-| 14  |            [Semantic word embeddings. Word2Vec and GloVe](./lessons/5-NLP/14-Embeddings/README.md)             |           [PyTorch](./lessons/5-NLP/14-Embeddings/EmbeddingsPyTorch.ipynb) / [TensorFlow](./lessons/5-NLP/14-Embeddings/EmbeddingsTF.ipynb)             |  |
-| 15  |            [Language Modeling. Training your own embeddings](./lessons/5-NLP/15-LanguageModeling/README.md)             |           [PyTorch](./lessons/5-NLP/15-LanguageModeling/CBoW-PyTorch.ipynb) / [TensorFlow](./lessons/5-NLP/15-LanguageModeling/CBoW-TF.ipynb)             | [Lab](./lessons/5-NLP/15-LanguageModeling/lab/README.md) |
-| 16  |            [Recurrent Neural Networks](./lessons/5-NLP/16-RNN/README.md)             |           [PyTorch](./lessons/5-NLP/16-RNN/RNNPyTorch.ipynb) / [TensorFlow](./lessons/5-NLP/16-RNN/RNNTF.ipynb)             |  |
-| 17  |            [Generative Recurrent Networks](./lessons/5-NLP/17-GenerativeNetworks/README.md)             |           [PyTorch](./lessons/5-NLP/17-GenerativeNetworks/GenerativePyTorch.md) / [TensorFlow](./lessons/5-NLP/17-GenerativeNetworks/GenerativeTF.md)             | [Lab](./lessons/5-NLP/17-GenerativeNetworks/lab/README.md) |
-| 18  |            [Transformers. BERT.](./lessons/5-NLP/18-Transformers/READMEtransformers.md)             |           [PyTorch](./lessons/5-NLP/18-Transformers/TransformersPyTorch.ipynb) /[TensorFlow](./lessons/5-NLP/18-Transformers/TransformersTF.ipynb)             |  |
-| 19  |            [Named Entity Recognition](./lessons/5-NLP/19-NER/README.md)             |           [TensorFlow](./lessons/5-NLP/19-NER/NER-TF.ipynb)             | [Lab](./lessons/5-NLP/19-NER/lab/README.md) |
-| 20  |            [Large Language Models, Prompt Programming and Few-Shot Tasks](./lessons/5-NLP/20-LangModels/READMELargeLang.md)             |           [PyTorch](./lessons/5-NLP/20-LangModels/GPT-PyTorch.ipynb) | |
+| 13  |            [Text Representation. Bow/TF-IDF](./lessons/5-NLP/13-TextRep/README.md)             |           [PyTorch](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/13-TextRep/TextRepresentationPyTorch.ipynb) / [TensorFlow](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/13-TextRep/TextRepresentationTF.ipynb)             | |
+| 14  |            [Semantic word embeddings. Word2Vec and GloVe](./lessons/5-NLP/14-Embeddings/README.md)             |           [PyTorch](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/14-Embeddings/EmbeddingsPyTorch.ipynb) / [TensorFlow](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/14-Embeddings/EmbeddingsTF.ipynb)             |  |
+| 15  |            [Language Modeling. Training your own embeddings](./lessons/5-NLP/15-LanguageModeling/README.md)             |           [PyTorch](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/15-LanguageModeling/CBoW-PyTorch.ipynb) / [TensorFlow](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/15-LanguageModeling/CBoW-TF.ipynb)             | [Lab](./lessons/5-NLP/15-LanguageModeling/lab/README.md) |
+| 16  |            [Recurrent Neural Networks](./lessons/5-NLP/16-RNN/README.md)             |           [PyTorch](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/16-RNN/RNNPyTorch.ipynb) / [TensorFlow](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/16-RNN/RNNTF.ipynb)             |  |
+| 17  |            [Generative Recurrent Networks](./lessons/5-NLP/17-GenerativeNetworks/README.md)             |           [PyTorch](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/17-GenerativeNetworks/GenerativePyTorch.ipynb) / [TensorFlow](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/17-GenerativeNetworks/GenerativeTF.ipynb)             | [Lab](./lessons/5-NLP/17-GenerativeNetworks/lab/README.md) |
+| 18  |            [Transformers. BERT.](./lessons/5-NLP/18-Transformers/README.md)             |           [PyTorch](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/18-Transformers/TransformersPyTorch.ipynb) /[TensorFlow](https://github.com/microsoft/AI-For-Beginners/blob/main/lessons/5-NLP/18-Transformers/TransformersTF.ipynb)             |  |
+| 19  |            [Named Entity Recognition](./lessons/5-NLP/19-NER/README.md)             |           [TensorFlow](https://microsoft.github.io/AI-For-Beginners/lessons/5-NLP/19-NER/NER-TF.ipynb)             | [Lab](./lessons/5-NLP/19-NER/lab/README.md) |
+| 20  |            [Large Language Models, Prompt Programming and Few-Shot Tasks](./lessons/5-NLP/20-LangModels/README.md)             |           [PyTorch](https://microsoft.github.io/AI-For-Beginners/lessons/5-NLP/20-LangModels/GPT-PyTorch.ipynb) | |
 | VI |            **Other AI Techniques** || |
 | 21  |            [Genetic Algorithms](./lessons/6-Other/21-GeneticAlgorithms/README.md)             |           [Notebook](./lessons/6-Other/21-GeneticAlgorithms/Genetic.ipynb) | |
 | 22  |            [Deep Reinforcement Learning](./lessons/6-Other/22-DeepRL/README.md)             |           [PyTorch](./lessons/6-Other/22-DeepRL/CartPole-RL-PyTorch.ipynb) /[TensorFlow](./lessons/6-Other/22-DeepRL/CartPole-RL-TF.ipynb)             | [Lab](./lessons/6-Other/22-DeepRL/lab/README.md) |