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-### This repository contains my book on Algorithms and Data Structure in Python, published by [Hanbit Media](http://www.hanbit.co.kr/) in 2014.
+#### This repository contains my book on Algorithms and Data Structure in Python, published by [Hanbit Media](http://www.hanbit.co.kr/) in 2014.
 
-### [here is a proof that this repo used to have 600+ stars and 300 forks before 💩 happened](https://github.com/MEV-WAIFU-LABS/pentesting_toolkit/blob/master/STARS.png)
+#### 👉 [here is a proof that this repo used to have 600+ stars and 300 forks before 💩 happened](https://github.com/MEV-WAIFU-LABS/pentesting_toolkit/blob/master/STARS.png)
+
+#### 👉 [this book as a reference at CMU computer science](https://www.andrew.cmu.edu/user/ramesh/teaching/course/48784.pdf)
 
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