diff --git a/README.md b/README.md
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+++ b/README.md
@@ -84,14 +84,14 @@ telnet localhost 3000
 - [Gray Hat Python](http://www.amazon.com/Gray-Hat-Python-Programming-Engineers/dp/1593271921)
 - [Black Hat Python](http://www.nostarch.com/blackhatpython)
 - [Violent Python](http://www.amazon.com/Violent-Python-Cookbook-Penetration-Engineers/dp/1597499579)
-- [Shellcoders Handbook]
-- [Practice Malware Analysis]
+- [Shellcoders Handbook](www.amazon.com/The-Shellcoders-Handbook-Discovering-Exploiting/dp/047008023X)
+- [Practice Malware Analysis](https://www.nostarch.com/malware)
 
 #### Fun
 
 - [Spam Nation](http://www.amazon.com/Spam-Nation-Organized-Cybercrime-Epidemic/dp/1492603236/ref=tmm_pap_swatch_0?_encoding=UTF8&sr=&qid=)
-- [The Art of Intrusion]
-- [This Machine Kills Secrets]
+- [The Art of Intrusion](http://www.amazon.com/The-Art-Intrusion-Intruders-Deceivers/dp/0471782661http://www.amazon.com/The-Art-Intrusion-Intruders-Deceivers/dp/0471782661)
+- [This Machine Kills Secrets](http://www.amazon.com/This-Machine-Kills-Secrets-Whistleblowers/dp/0142180491/ref=sr_1_1?s=books&ie=UTF8&qid=1436039456&sr=1-1&keywords=this+Machine+Kills+Secrets)
 
 ### Other Resources