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@@ -87,6 +87,7 @@ A curated list of cryptography resources and links.
 - [OpenSSL Cookbook](https://www.feistyduck.com/library/openssl-cookbook/) - The book about OpenSSL.
 - [Security Engineering](http://www.cl.cam.ac.uk/~rja14/book.html) - There is an extraordinary textbook written by Ross Anderson, professor of computer security at University of Cambridge.
 - [The Cryptoparty Handbook](https://unglue.it/work/141611/) - This book provides a comprehensive guide to the various topics of the computer and internet security.
+- [Understanding Cryptography](http://www.crypto-textbook.com/) - Often overlooked, this book is a boon for beginners to the field. It contains plenty of exercises at the end of each chapter, aimed at reinforcing concepts and cementing ideas.
 
 ### Courses