diff --git a/README.md b/README.md
index 5d4c18c..722f347 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,10 @@ If you feel this book is for you, get your [copy](https://www.amazon.com/dp/1803
 <a href="https://www.packtpub.com/?utm_source=github&utm_medium=banner&utm_campaign=GitHubBanner"><img src="https://raw.githubusercontent.com/PacktPublishing/GitHub/master/GitHub.png" 
 alt="https://www.packtpub.com/" border="5" /></a>
 
+## Errata
+
+* Page 258: The line of code ``return value--;`` must be read as ``return value-1;`` or ``return --value;``
+
 ## Instructions and Navigations
 All of the code is organized into folders. For example, Chapter02.
 
@@ -87,3 +91,7 @@ We also provide a PDF file that has color images of the screenshots/diagrams use
 ## Get to Know the Author
 **Marius Bancila**
  is a software engineer with two decades of experience in developing solutions for line of business applications and more. He is the author of Modern C++ Programming Cookbook and The Modern C++ Challenge. He works as a software architect and is focused on Microsoft technologies, mainly developing desktop applications with C++ and C#. He is passionate about sharing his technical expertise with others and, for that reason, he has been recognized as a Microsoft MVP for C++ and later developer technologies since 2006. Marius lives in Romania and is active in various online communities.
+### 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/9781803243450">https://packt.link/free-ebook/9781803243450 </a> </p>