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+*If you have read this book, please leave a review on [Amazon.com](https://www.amazon.com/gp/product/1786467356).     Potential readers can then use your unbiased opinion to help them make purchase decisions.*
+
 # Python Data Structures and Algorithms
 This is the code repository for [Python Data Structures and Algorithms](https://www.packtpub.com/application-development/python-data-structures-and-algorithm?utm_source=github&utm_medium=repository&utm_campaign=9781786467355), published by [Packt](https://www.packtpub.com/?utm_source=github). It contains all the supporting project files necessary to work through the book from start to finish.
 ## About the Book
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 The code in this book will require you to run Python 2.7.x or higher. Python's default interactive environment can also be used to run the snippets of code. In order to use other third-party libraries, pip should be installed on your system.
 
+## Errata
+* Page 34: **https://www.packtpub.com/support** is broken **https://github.com/PacktPublishing/Python-Data-Structures-and-Algorithma** _should be_ **https://github.com/PacktPublishing/Python-Data-Structures-and-Algorithms**
+* Page 36: "https://www.packtpub.com/books/content/support" is broken
+* Page 39: **object-ject-ented programming language** _should be_ **object-oriented programming language**
+
+
 ## Related Products
 * [Learning Functional Data Structures and Algorithms](https://www.packtpub.com/application-development/learning-functional-data-structures-and-algorithms?utm_source=github&utm_medium=repository&utm_campaign=9781785888731)
 
 * [Learning JavaScript Data Structures and Algorithms [Video]](https://www.packtpub.com/web-development/learning-javascript-data-structures-and-algorithms-video?utm_source=github&utm_medium=repository&utm_campaign=9781782175698)
 
 * [Java 9 Data Structures and Algorithms](https://www.packtpub.com/application-development/java-9-data-structures-and-algorithms?utm_source=github&utm_medium=repository&utm_campaign=9781785889349)
+### Download a free PDF
+
+ <i>If you have already purchased a print or Kindle version of this book, you can get a DRM-free PDF version at no cost.<br>Simply click on the link to claim your free PDF.</i>
+<p align="center"> <a href="https://packt.link/free-ebook/9781786467355">https://packt.link/free-ebook/9781786467355 </a> </p>